2008-10-31

GATEWAY 6MSB Laptop Batteries

Special Price:£40.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!


6MSB,6MSBG,SQU-412 Replacement Laptop battery for GATEWAY MT6000 MT6400 MT6700 MT6800 MT6900 series

Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 4800mAh
Battery Volt 11.1V compatible with 10.8V
Battery Color
Battery Dimension
Product Code LGA023

Rechargeable GATEWAY 6MSB,6MSBG,SQU-412 Laptop Batteries Description:

The laptop battery is compatible to the following laptop notebook computer models:
GATEWAY MT6000 series
(MT6017),
GATEWAY MT6400 series
(MT6451, MT6452, MT6456, MT6457, MT6459, MT6460),
GATEWAY MT6700 series
(MT6704, MT6705, MT6706, MT6707, MT6708, MT6709, MT6711, MT6711, MT6723, MT6728, MT6729, MT6730),
GATEWAY MT6800 series
(MT6821, MT6830, MT6840, MT6841)
GATEWAY MT6900 series (MT6916, MT6919, MT6920)

Replace battery part number:
SQU-412
SQU-413
SQU-414
SQU-415
SQU-517
6MSB
6MSBG


GATEWAY 6500478 Laptop Batteries

Special Price:£49.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!


Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 4400mAh
Battery Volt 14.8 V
Battery Color black
Battery Dimension 4.78" x 4.72" x 0.78"
Product Code LGA026

Rechargeable GATEWAY 6500478 Laptop Batteries Description:

The laptop battery is compatible to the following laptop notebook computer models:
Gateway SOLO 5300 5350
Solo 5300 Series Solo 5300cl Solo 5300cs
Solo 5300LS Solo 5350
Replace battery part number:
6500478 6500479 6500607
3501290 6500478 6500479
6500606 6500607 PWC5300LI-IONBTY6-CELL
PWC5300LI-IONBTY8-CELL PWCBTYLI6-CELL PWCBTYLI8-CELL

GATEWAY LGA-M675 Laptop Batteries

Special Price:£48.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!



Have any questions about the battery? Contact us , please.

Battery Specifications:
Battery Type Li-ion
Battery Capacity 6600mAh
Battery Volt 14.8 V
Battery Color
Battery Dimension
Product Code LGA025

Rechargeable GATEWAY LGA-M675 Laptop Batteries Description:

The laptop battery is compatible to the following laptop notebook computer models:
Gateway M675 M675CS M675X M675XL LGA-M675
Replace battery part number:
Gateway
LGA-M675 , 6500839 ,6500853
4UR18650F-3-QC-PA1, PA1 4SP3 , SQU-301

GATEWAY 6500099 Laptop Batteries

Special Price:£42.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!



6500099 Replacement Laptop battery for Gateway Solo 2300 2300LS 2300XL series



Have any questions about the battery? Contact us , please.

Battery Specifications:
Battery Type Li-ion
Battery Capacity 4400mAh
Battery Volt 14.8 V
Battery Color
Battery Dimension
Product Code LGA024

Rechargeable GATEWAY 6500099 Laptop Batteries Description:

The laptop battery is compatible to the following laptop notebook computer models:
Gateway Solo:2300, 2300 series, 2300LS, 2300XL,
Gateway 2500, 2500 series, 2500LS, 2500SE, 2500XL, 2550
Gateway 9100, 9100 series, 9100LS, 9100SE, 9100XL, 9150

Replace battery part number:
Gateway:
6500099, 6500190, 6500332, 6500104
PWCBTY020AAWW, 1507480,
1507531 110-GT002-10-0 4UR186503,
BLP1286 CBTY010AAWW, GT-2500L,
L18650-12GWS




GATEWAY 6500449 Laptop Batteries

Special Price:£31.25
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!




Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 4000.00mAh
Battery Volt 14.80v
Battery Color Dark Gray
Battery Dimension 274.80x57.30x20.80 mm
Product Code LGA022

6500449 Replacement Laptop battery for 6500449 6500508

Rechargeable GATEWAY 6500449 Laptop Batteries Description:

The laptop battery is compatible to the following laptop notebook computer models:
Gateway Laptop:
Gateway 2000 series
Solo 1200 Solo 1100
Solo 1150 Solo 1150CL
Solo 1150CS
Replace battery part number:
110-FJ002-10-0
110-HP001-10-0
110-HP001-10-1
1BTMZZZFX13
1BTMZZZFX21
4UR18650-2-7
4UR18
650F-2-QC-LJ1
6500449 6500508
8HR-4/3FAU-QC-LFL
BLP1174
F1739
F1739A
F1742A
F1753-60978
HP F1739A
HP F1742A
HP-N3400
HP-XE2
HPN3400
L18650-8XE
LBCHP1
LBHPXE2
LP-HPXE2-LI
RB-215

GATEWAY W35044LB Laptop Batteries

Special Price:£57.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!



Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type :Lithium-ion
Battery Capacity: 4400mAh
Battery Volt :11.10V
Battery Color
Battery Dimension
Product Code :LGA021

W35044LB Replacement Laptop battery for Gateway M-150 M-1400 M-1600 M-6800 P-6300 T6800 T1600 M1400 M1600 series

Rechargeable GATEWAY W35044LB Laptop Batteries Description:

The laptop battery is compatible to the following laptop notebook computer models:
Gateway M-150 series
Gateway M-1400 series
Gateway M-1408j
Gateway M-1600 series
Gateway M-1615
Gateway M-1617
Gateway M-1618
Gateway M-1618N
Gateway M-1618R
Gateway M-1619j
Gateway M-6800 series
Gateway M-6801m
Gateway M-6802m
Gateway M-6803m
Gateway M-6804m
Gateway M-6808m
Gateway M-6815
Gateway M-6816
Gateway M-6817
Gateway M-6829b
Gateway M-6821b
Gateway 6822
Gateway M-6823
Gateway M-6823a
Gateway M-6824
Gateway M-6825j
Gateway M-6826j
Gateway 6827j
Gateway M-6828b
Gateway P-6300 series
Gateway P-6301
Gateway P-6302
Gateway P-6822
Gateway M-6825
Gateway T-1600 series
Gateway T-1616
Gateway T-1620
Gateway T-1621
Gateway T-1622
Gateway T-1625
Gateway T-6800 series
Gateway T-6801m
Gateway M-6802m
Gateway T-6815
Gateway T-6816
Gateway T-6816h
Gateway T-6815h
Gateway T-6817c
Gateway T-6818c
Gateway T-6819c
Gateway T-6820c
Gateway T-6821c
Gateway T-6822c
Gateway T-6823c
Gateway M-6305
Gateway M-6307
Gateway T-6308c
Gateway 6308
Gateway T-6311
Replace battery part number:
2524264
6501117
6501147
6501164
6501165
6501166
6501167
6501168
6501169
6501171
6501182
916C6810F
935C/T2090F
935C2150F
B1865010G00004
B1865010G00006
DAK100440-010144L
DAK100440-010802L
DAK100520-010102L
W35044LB
W35044LB-SP
W35044LB-SP1
W35044LB-SY
3UR18650F-2-ARM
3UR18650-2-T0036
3UR18650-2-T0037

2008-10-30

the basics information of laptop battery

the basics information of laptop battery(2)


NICKEL METAL HYDRIDE BATTERIES

Nickel Metal hydride batteries are better replacements for NiCd batteries. These NiMH

batteries are compatible with most of the older laptops. The elimination of the toxic cadmium in

this type of battery makes it environmentally safe than the NiCd batteries. Also these batteries

are easily available in the market for a cheaper price.

LITHIUM ION BATTERIES

The lithium ion rechargeable batteries are the type of batteries in which the lithium ion moves

between the anode and the cathode. Lithium ion batteries are the most commonly used ones in

consumer electronics. They are currently the most popular batteries that are used in most of the

portable devices. These LiON batteries have excellent energy to weight ratio, no memory effect,

and slow loss of charge when not in use. However, the unique drawback of the Li-ion battery is

that its life span is dependent upon aging from time of manufacturing (shelf life) regardless of

whether it was charged, and not just on the number of charge/discharge cycles. So an older

battery will not last as long as a new battery due solely to its age, unlike other batteries. Though

the LiON batteries have this disadvantage, the advantages overweigh them is hence it is most

preferred laptop battery in use today.


article source :https://www.amazines.com/article_detail.cfm?articleid=493825

the basics information of laptop battery

the basics information of laptop battery(1)


ALL BATTERIES ARE NOT THE SAMEMost of the laptop users still believe that all the laptop

batteries are the same. Though the laptop batteries work on the common principle that

‘electrochemical reaction created forces a stream of electrons that traverse from one position

to another in the laptop batteries and the negative and positive terminals send and receive

electrons’, there are also many differences between the laptop batteries that are available in

the market today. To start with, the location and shape of different terminals of the battery may

vary across different models. Moreover, there are three different types of laptop batteries that

are available in the market today:

NICKEL CADMIUM BATTERIES

The Nickel Cadmium batteries were the ones used in laptops in earlier days. These batteries

were preferred in earlier days as they delivered high output at low cost. However, these NiCd

batteries have many drawbacks like overcharging, cell reversing, memory & lazy battery effects

and dentritic shorting. Moreover, these NiCd laptop batteries are not environment friendly.

Cadmium which is a very heavy toxic metal requires special care during disposal. With these

difficulties taken into account, these batteries are not widely used today.

article source :https://www.amazines.com/article_detail.cfm?articleid=493825

consider the things when you buy laptop batteries



When purchasing a laptop battery, you would perhaps only have one or two options that fit your

computer. Choose the battery with the best ever life accessible for your computer. There are

numerous different types of laptop batteries available; because the technologies of each are quite

dissimilar, a laptop should be considered especially for the kind of battery it uses. Most laptops

are only intended to use one kind of laptop battery technology. Regardless of what type you

have, it's significant to appropriately care for your laptop battery, in order to get as much life out

of it as possible. "Conditioning," which means completely discharging and then fully charging the

battery, must be done at least every few weeks, as it upholds the full capacity of the laptop

battery.

article sources:https://www.amazines.com/article_detail.cfm/300296?articleid=300296&title=Laptop%2Cbatteries%2Cand%2Cchargers%2CApple%2Claptop%2Cbattery%2CLaptop%2Cbatteries%2Cfor%2Csale

consider the things when you buy laptop batteries


Today there are several varieties of laptop battery manufacturers, and especially retailers to
purchase your laptop battery from. However, your chief concern in buying a laptop battery
would be to select the battery that goes correct your laptop. For this you would further require
to know the make and model number of your laptop; if you do now know this cavalier or don't
have the essential paperwork, check the inside of your laptop's battery section when the
computer is off and unplugged. There you may find your laptop’s model number, along with
some other data as well. You might as well find the part number of your laptop battery, placed
on the casing of the battery itself.

consider the things when you buy laptop batteries


Computers
Having a high-quality laptop battery and charger is one of the most important parts of having a
personal laptop. Particularly if you propose to take benefit of the laptop’s portability; without a
good laptop battery, your laptop would require to be plugged into the wall more often. Modern
laptop batteries and charger tend to last three to five hours, it depends on the power require to
computer and programs the user runs. Few things could be frustrating as when your laptop
battery abruptly won’t charge fully or stops holding its charge for as long; when this happens,
you would most likely need to purchase a good laptop battery.

2008-10-29

W23052LB Replacement Laptop battery for Gateway MX1023h MX1023 MX1025 E-100M NX100X series


Special Price:£57.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!



Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 5200mAh
Battery Volt 11.1V
Battery Color
Battery Dimension
Product Code LGA015

W23052LB Replacement Laptop battery for Gateway MX1023h MX1023 MX1025 E-100M NX100X series

Rechargeable GATEWAY W23052LB Laptop Batteries Description:

The laptop battery is compatible to the following laptop notebook computer models:
Gateway MX1023h Notebook - 1009098
Gateway MX1023 Notebook - 1009097
Gateway MX1025 Notebook - 1009046
Gateway E-100M SB Notebook - 1008973
Gateway E-100M G Notebook - 1008800
Gateway E-100M Notebook - 1008799
Gateway NX100X Notebook - 1008798
Replace battery part number:
6501036
W23052LB
ACEB1285010G00006
B1285010G00006
ACEB1285010G00007
B1285010G00007

6500358 Replacement Laptop battery for Gateway Solo 9300 9300CX 9300XL Series

Special Price:£43.00
Condition: Brand new, third party generic replacement, exceeds OEM.

Warranty: 100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!



Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 6600mAh
Battery Volt 11.1V
Battery Color
Battery Dimension
Product Code LGA014

The laptop battery is compatible to the following laptop notebook computer models:
Gateway Solo 9300 Series
ateway Solo 9300CX Series
Gateway Solo 9300XL Series
Replace battery part number:
6500358

6500517 Replacement Laptop battery for Gateway Solo 9500 9550 Series

Special Price:£43.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!



Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 6600mAh
Battery Volt11.1V
Battery Color
Battery Dimension
Product Code LGA013

6500517 Replacement Laptop battery for Gateway Solo 9500 9550 Series

Rechargeable GATEWAY 6500517 Laptop Batteries Description:

The laptop battery is compatible to the following laptop notebook computer models:
Gateway Solo 9500 Series
Gateway Solo 9550 Series
Replace battery part number:
6500517
1521183

W32044L Replacement Laptop battery for Gateway M210 M250 3000 MX3000 NX250 series

Special Price:£47.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!



Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 4400mAh
Battery Volt 11.1V
Battery Color
Battery Dimension
Product Code LGA012

W32044L Replacement Laptop battery for Gateway M210 M250 3000 MX3000 NX250 series

Rechargeable GATEWAY W32044L Laptop Batteries Description:

The laptop battery is compatible to the following laptop notebook computer models:
Compatibility Gateway Notebooks:
Gateway M210 Gateway M250 Gateway M250A
Gateway M250B GatewayM250E Gateway M250ES
Gateway M250G Gateway M250GS
Gateway 3000 Series
Gateway 3018GZ Gateway 3040GZ Gateway 3520GZ
Gateway 3522GZ Gateway 3525GB Gateway 3545GZ
Gateway 3550GH Gateway 3550GZ Gateway 3610GZ
Gateway MX3000 Series
Gateway MX3042 Gateway MX3044 Gateway MX3560
Gateway MX3560H Gateway MX3562 Gateway MX3563
Gateway MX3563H Gateway NX200S Gateway NX200X
Gateway NX250X Gateway NX250 Gateway S-7000N
Replace battery part number:
W32044L
UR18650F
B0185010000001
102306
106125

1533218 Replacement Laptop battery for Gateway 7210GX 7215GX 7405GX 1533218 LI4402A M520 M520S M520X M520XL

Special Price:£37.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!



Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 4400mAh
Battery Volt 14.80V
Battery Color Dark Grey
Battery Dimension
Product Code LGA011

1533218 Replacement Laptop battery for Gateway 7210GX 7215GX 7405GX 1533218 LI4402A M520 M520S M520X M520XL

Rechargeable GATEWAY 1533218 Laptop Batteries Description:
The laptop battery is compatible to the following laptop notebook computer models:
GATEWAY
Gateway M520, Gateway M520S, Gateway M520X,
Gateway M520XL
Gateway 7110GX,Gateway 7210GX,Gateway 7215GX ,
Gateway 7305GZ ,Gateway 7320GZ ,Gateway 7322GZ ,
Gateway 7324GZ ,Gateway 7325GZ ,Gateway 7326GZ ,
Gateway 7330GH ,Gateway 7330GZ,Gateway 7405GH ,
Gateway 7405GX ,Gateway 7410GX ,Gateway 7415GX ,
Gateway 7422GX ,Gateway 7426GX ,Gateway 7508GX ,
Gateway 7510GX ,Gateway MX7118 ,Gateway MX7337h ,
Gateway MX7337 ,Gateway MX7340 ,Gateway MX7515 ,
Gateway MX7515h ,Gateway MX7525
Emachines M2000 series
Emachines M2100 series
E-Machines M2105, M2350, M2352, M2356,
Emachines M6000 series
E-Machines M6811, E-Machines M6805, E-Machines M6807,
E-Machines M6410, E-Machines M6412
E-Machines M6414,E-Machines M6805, E-Machines M6807,
E-Machines M6809, E-Machines M6810, E-Machines M6811
Replace battery part number:
Gateway and eMachines
101069, 101339, 101340, 101341, 101343,
102738, 102739, 102800, 102801, 102889,
1533218, 6500917, AAFQ50100005K4,
AAFQ50100005K5, AAFQ50100005K6,
AAFQ50100005K7, ACEAAFQ50100005K1,
ACEAAFQ50100005K4, ACEAAFQ50100005K5,
ACEAAFQ50100005K6, ACEAAFQ50100005K7,
DAK100440, DAK100440-X, DAK100440-Y,
Li4402AE, NBACEM101069 ,AAFQ50600003K0,
DAK100440-000900, AAFQ50100005K2,
GT-M520, AAFQ50100005K6, ACEAAFQ50100005K1,
ACEAAFQ50100005K4, ACEAAFQ50100005K7,
DAK100440-000103, DAK100440-000200,
6500917, 6911B00084B, AAFQ50100005K5,
ACEAAFQ50100005K6, EM-M2000, EM-M6000,
40006971, ACEAAFQ50100005K5,
DAK100440-000302, 101340, LI4402A

2008-10-28

Increasing Notebook Battery Power(五)


Increasing Notebook Battery Power(五)



Keeping good care of the battery also prolongs its life. To maximize performance of nickel-metal

hydride batteries, they have to be completely drained off before they are recharged. However,

lithium-ion batteries do not need cycling/ conditioning, and they do not suffer from memory

effects. Hence, they need not be fully drained off before recharging. When the notebook is not in

use for an extended period, the battery pack should be removed to avoid battery leakage. Before
removing the battery pack, you should charge it fully and then remove it, as all kinds of

batteries should always be stored in a fully charged state. Do not store your battery pack along

with metal parts, as this will short-circuit your battery. Utilizing the built-in battery saving

options and other means, you can significantly add one to three hours more in the total capacity

of your notebook battery. Sometimes, in critical situations, like an important meeting, this extra

hour of notebook battery power can help you clinch your desired deal.

This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author's name and all the URLs (links) mentioned in the article and biography must be kept.

artilce source:http://www.articlesbase.com/hardware-articles/increasing-notebook-battery-power-227151.html

Increasing Notebook Battery Power(四)


Increasing Notebook Battery Power(四)


Increase the RAM memory, if an extra slot is available, as this puts fewer burdens on the hard


disk, which consumes a lot of battery power. Avoid multimedia games while you are running


your notebook on battery power. Similarly, avoid music or movies. Copy the CD/DVD on the


hard disk and play it from there, instead of the optical drive. Disable WiFi and Bluetooth. Built-in


wireless cards should also be disabled. Decrease or set to mute the notebook speaker volume.


Turn off all preprogrammed scheduled tasks. All unused open applications should be closed. The


general guideline is that when your notebook is on battery power, you should perform only such


operations, which are the need of the hour. Rest of the applications can be performed, when your


notebook is connected to the mains.



Increasing Notebook Battery Power (三)


Increasing Notebook Battery Power(三)


Following battery-saving practices can also save notebook battery power. You should always


adjust the monitor controls to suit the room lighting conditions. Dimming the contrast and


brightness saves battery power besides providing relief to your eyes. Auto-save and auto-


update features of applications start in the background without your knowledge and these should


be disabled. External devices consume a lot of battery power, hence the usage of external mice,


monitors, keyboards, optical drives, videocam, digital cameras, or any other device connected to


the PC Card slot, VGA/ FireWire/ USB port should be avoided.

Increasing Notebook Battery Power(二)


Increasing Notebook Battery Power(二)


The Hibernation mode is used when the notebook is left unattended for a long time. The open


applications are stored on the hard disk, which subsequently powers down, the monitor turns off,


and the processor turns off going in for hibernation. On soft rebooting like a restart or wake up


on LAN, the processor turns on, the laptop wakes up, and the same exact settings are restored.


Both these modes should be used to conserve battery power. You can preset your preferences in


the settings of your notebook, so that in case you doze off, or leave the device for a coffee or a


snack, the notebook automatically goes into any one of these power saving modes.

Increasing Notebook Battery Power(一)


Increasing Notebook Battery Power(一)


Depending upon the model, a notebook battery usually lasts from 1 to 8 hours. However, with


efficient battery usage, an hour or two of battery power can significantly be increased. You can


save battery power by using the built-in battery saving modes and by following good notebook


battery-saving practices.


Built-in battery-saving modes are Stand By and Hibernate. In the Stand By mode, open


applications are stored in the RAM, the hard disks power down, the monitor switches off, but the


processor goes on running. When you again perform some activity of the mouse or the keyboard,


then the hard disk powers up, the monitor switches on, and the data from the RAM is activated,


restoring your notebook exactly the way you left it.

2008-10-27

6500716 Replacement Laptop battery for Gateway Solo 400SP 400VSP 400VTX 450E 450RGH 450ROG 450SX4 450X 450XL Series

Special Price:£43.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!




Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 4200mAh
Battery Volt 14.8V
Battery Color Silver Grey
Battery Dimension
Product Code LGA005

6500716 Replacement Laptop battery for Gateway Solo 400SP 400VSP 400VTX 450E 450RGH 450ROG 450SX4 450X 450XL Series

Rechargeable GATEWAY 6500716 Laptop Batteries Description:

The laptop battery is compatible to the following laptop notebook computer models:
Gateway
Solo 400SP Series Solo 400SP Plus Series
Solo 400VSP Series Solo 400VTX Series
Solo 450E Series Solo 450RGH Series
Solo 450ROG Series Solo 450SX4 Series
Solo 450X Series Solo 450XL Series
Replace battery part number:
400VTX
450E
450RGH
450ROG
450SP
450SX4
450X
450XL
1527196
1528266
6500663
6500671
6500710
6500711
6500716
6500718
6500719
6500760
6500761
6500818
6500819
SQU-203
6500671

6500493 Replacement Laptop battery for Gateway Solo 3300 3350 3350CS series

Special Price:£31.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!




Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 2800mAh
Battery Volt 11.10 V
Battery Color dark grey
Battery Dimension 262.40x62.80x12.60 mm
Product CodeLGA004

6500493 Replacement Laptop battery for Gateway Solo 3300 3350 3350CS series

Rechargeable GATEWAY 6500493 Laptop Batteries Description:

The laptop battery is compatible to the following laptop notebook computer models:
Dell
INSPIRON 2000 SERIES
INSPIRON 2100 SERIES
INSPIRON 2800 SERIES
INSPIRON Z100
LATITUDE L400
LATITUDE LS SERIES
DELL P700-128 Inspiron 2100 P700-256
DELL Inspiron 2800 SERIES
DELL Inspiron Z100 series
DELL LATITUDE LS 400
DELL LATITUDE LS SERIES DELL LATITUDE LST
DELL LATITUDE LST C400ST
GATEWAY
Gateway Solo 3300 Solo 3300/3300 Deluxe
Gateway Solo 3350 Solo 3350 700; Solo 3350 deluxe 700;
Solo 3350 Special 600; Solo 3350 Special deluxe 600
Gateway Solo 3350CS
Solo 3350cs 600; Solo 3350cs deluxe 600
Replace battery part number:
Dell
21KEV
2834T
312-7209
451-10017
4834T
5819U
942RV
BAT-LS
IM-M150269-GB
Gateway
6500493
21KEV
2834T
312-7209
451-10017
4834T
5819U
6500493
942RV
BAT-LS
IM-M150269
IM-M150269-GB
DELL 2834T
DELL 312-7209
DELL 4834T
DELL 5819U
DELL 942RV APS BL1045
Dell 0483T
Dell 21KEV
Dell 312-7206
Dell 312-7207
Dell 312-7209
Dell 5819U
Dell 6500493
Dell DL-2100L
Dell DL-2800L
Dell DL-L400L
Dell GT-3300L

6500737 Replacement Laptop battery for Gateway Solo 200 200ARC Series

Special Price:£37.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!


Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 4400mAh
Battery Volt 11.1 V
Battery Color
Battery Dimension
Product Code LGA003
The laptop battery is compatible to the following laptop notebook computer models:
Samsung Samsung X05 Plus
Samsung X05 Series
Samsung X05 XTC 1400
Samsung X05 XTC 1400 II
Samsung X05 XTC 1400C
Samsung X05 XTM 1600
Samsung X05-000
Samsung X05-001
Samsung X05-0VU
Samsung X05-402
Samsung X05-FU2
Samsung X05-GKO
Samsung X05-L10
Samsung X05-W06
Samsung X10 1300
Samsung X10 1400
Samsung X10 1600
Samsung X10 Plus XTC 1600
Samsung X10 Plus XTC 1800
Samsung X10 Plus XTC 745
Samsung X10 Plus XTM 1600 II
Samsung X10 Plus XTM 1700
Samsung X10 Plus XTM 2000
Samsung X10 Plus-25P
Samsung X10 Plus-85RH
Samsung X10 Plus-BAX
Samsung X10 Plus-JSK
Samsung X10 Plus-TR2
Samsung X10 Plus-V04
Samsung X10 Plus-V05
Samsung X10 Plus-V06
Samsung X10 Plus-V07
Samsung X10 Plus-WR5
Samsung X10 XTC 1300
Samsung X10 XTC 1300 II
Samsung X10 XTC 1400
Samsung X10 XTC 1500
Samsung X10 XTC 1500 II
Samsung X10 XTC 1500 III
Samsung X10 XTC 1500 IV
Samsung X10 XTC 1600
Samsung X10 XTC 1700
Samsung X10 XTC 745
Gateway
Gateway Solo 200 Series
Gateway Solo 200ARC Series
Replace battery part number:
Samsung
SSB-X10LS3 SSB-X10LS3/C SSB-X10LS3/E
SSB-X10LS6 SSB-X10LS6/C SSB-X10LS6/E
SSB-X10LS6S
Gateway:
6500737 P/N: 6500738 6500737

S62066L Replacement Laptop battery for Gateway M320 M325 4012GZ 4024GZ 4025GZ 4026GZ 4028GZ 4028JP 4030GH series

Special Price:£57.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!




Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 6600mAh
Battery Volt 11.1V

Battery Color
Battery Dimension
Product Code LGA002

S62066L Replacement Laptop battery for Gateway M320 M325 4012GZ 4024GZ 4025GZ 4026GZ 4028GZ 4028JP 4030GH series (EXTENDED LIFE VERSION OF S62044L)

Rechargeable GATEWAY S62066L Laptop Batteries Description:

The laptop battery is compatible to the following laptop notebook computer models:
Gateway M320, Gateway M325, Gateway 4012GZ,
Gateway 4024GZ Gateway 4025GZ, Gateway 4026GZ,
Gateway 4028GZ, Gateway 4028JP Gateway 4030GH,
Gateway 4030GZ, Gateway 4520GZ, Gateway 4525GZ
Gateway 4530GH,Gateway 4530GZ, Gateway 4535GZ,
Gateway 4536GZ Gateway 4538GZ,Gateway 4540GZ,
Gateway 4541BZ, Gateway 4542GP Gateway 4543BZ
Replace battery part number:
S62066L
101955
1533216
6500921
ACEAAHB50100001K0

S62044L Replacement Laptop battery for Gateway M320 M325 4012GZ 4024GZ 4025GZ 4026GZ 4028GZ 4028JP 4030GH series

Special Price:£40.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!


Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 4400mAh
Battery Volt 11.1V
Battery Color
Battery Dimension
Product Code LGA001

S62044L Replacement Laptop battery for Gateway M320 M325 4012GZ 4024GZ 4025GZ 4026GZ 4028GZ 4028JP 4030GH series

Rechargeable GATEWAY S62044L Laptop Batteries Description:

The laptop battery is compatible to the following laptop notebook computer models:
Gateway M320, Gateway M325, Gateway 4012GZ,
Gateway 4024GZ Gateway 4025GZ, Gateway 4026GZ,
Gateway 4028GZ, Gateway 4028JP Gateway 4030GH,
Gateway 4030GZ, Gateway 4520GZ, Gateway 4525GZ
Gateway 4530GH,Gateway 4530GZ, Gateway 4535GZ,
Gateway 4536GZ Gateway 4538GZ,Gateway 4540GZ,
Gateway 4541BZ, Gateway 4542GP Gateway 4543BZ
Replace battery part number:
S62044L
101955
1533216
6500921
ACEAAHB50100001K0

2008-10-26

Maintenance and troubleshooting your laptop battery!(五)

Maintenance and troubleshooting your laptop battery!

Once you have completed turning off the power management in both the BIOS and the
Operating System, you must unplug the computer, turn the computer on and let it run until it
completely runs out of electricity. Then you should charge the battery for 12 hours. At the end of
the charging cycle, then run the computer again until the battery is dead, and then charge the
battery for 12 more hours. You should repeat this process four times, before returning the
computer to its original power management settings.As far as battery usage goes, it is
recommended that you should use the battery once every two weeks, and keep the battery in
the system so that the AC adapter can keep the battery charged at all times. It is also
recommended that if you don't use the battery for more than two weeks, you should completely
discharge the battery and store it at room temperature.


Maintenance and troubleshooting your laptop battery!(四)


Maintenance and troubleshooting your laptop battery

Battery Memory is an odd little creature. The concept of battery memory is reminiscent of

Pavlovian Conditioning. Do you remember the story about Pavlov and his dogs? Pavlov would

serve his dogs food and when they realized it was dinner time, he would ring a bell. After some

time of conditioning his dogs, all he would have to do to get the dogs to salivate, was to ring the

bell. Battery Memory is a lot like that.Battery memory is where the battery becomes

conditioned to run for less time than it is designed to run. Say for example, you run your

computer on battery for an hour and then you plug it back in to let it recharge. The battery will

become conditioned to run only an hour before it runs out of juice.To correct Battery Memory

problems, you must completely drain the battery and recharge it. To completely drain your

battery, you must go into your Windows Control Panel and select Power. Then you must turn

Power Management Off. Next, you must go into your BIOS and make sure that if there is a

power management setting there, that you turn it off as well. In most cases, once you are inside

the BIOS, you will highlight Power Management and press Enter. Then locate the item

Hibernation at Critical Battery, and by using the Minus sign, change the setting to Off. Once

these steps have been completed, then use your Escape key to return to the top level menu, and

select Save Settings and Exit.

Maintenance and troubleshooting your laptop battery!(三)


Maintenance and troubleshooting your laptop battery!
Two other processes that engage virtual memory on your computer are computational programs
and the calculation processes used by spreadsheet applications and database programs. Both of
these items engage the processor to a greater degree as well, which in itself is a consumer of
electricity. Because they both compute and calculate large quantities of information, they will
also increase the amount of electricity that your laptop will consume.Other physical devices that
cannot be left out of this discussion are audio and display devices. As far as audio devices are
concerned, speakers require electricity to run and the software that is responsible for producing
the sound does so by processing information. The display panel consumes electricity as well. In
fact, the brighter the screen appears, the more electricity that it is consuming. You may turn
down the brightness on the screen, thereby conserving more electricity than you may have
considered possible. And when considering the battery drain caused by video devices, don't
forget the effect that graphics programs will have on your system. Video applications can have
an intense effect on your electrical needs, due to its usage of computation, calculations and
virtual memory.


Maintenance and troubleshooting your laptop battery ! (二)


Maintenance and troubleshooting your laptop battery !

These are average results and the results will vary greatly depending on your system's
conservation settings, the temperature of the room and the climate that you are operating your
computer in. As a general rule, your Lithium Ion battery will last much longer than your
standard Nickel Metal Hydride battery.Now let's take a look at the various usage habits to
consider when troubleshooting your laptop's battery. These processes are very similar to the
way that your portable stereo uses batteries ... just think how much faster your stereo eats
batteries when you are playing the CD or the tape deck, as opposed to when you are just playing
the radio.The more you use physical devices --- which require more electricity to operate --- the
more of the battery's power you can expect to consume. The devices that create a larger power
drain are the hard drive, the floppy drive and the CD-ROM.When the computer is able to use its
physical memory resources to store information, the computer will use less of the battery's
power, since the process is mostly electrical in nature. However, when the processes you are
using exhaust the physical memory resources available to your system, the system will turn to
virtual memory to continue the process at hand. Virtual Memory is designed to extend system
memory resources by building a memory swap file on the hard drive, and then transfer needed
information between the hard drive and the physical memory as required. Since the hard drive
is a electricity hog, the use of virtual memory becomes an electricity hog by proxy.

Maintenance and troubleshooting your laptop battery ! (一)


Maintenance and troubleshooting your laptop battery !

The actual life of a laptop battery will vary with computer usage habits. For most users, it is not

uncommon to experience differences in battery life, of anywhere from just under one hour to

over two hours in each sitting. If you are experiencing shorter battery life cycles, say 10 to 15

minutes, it may not yet be time to order that new battery.There are several factors to take into

consideration when determining if the time has come to replace your battery. This information

may also apply to that new battery that you have recently purchased, that has been giving you

fits. The two primary things to consider when troubleshooting battery problems is Usage Habits

and Battery Memory. We will cover both in their complexities in just a moment, but first, let us

take a look at what you should expect from your battery's life cycle.

NiMH batteries usually last 1.5 to 2.5 hours.
LiION batteries usually last 2.0 to 3.0 hours.

2008-10-24

23UD40003A Replacement Laptop battery for N755 N755CA5 N755IA N755IA0 N755IA6 N755IAX N755II N755II0 N755II1 N755II5 N755II8 N755IIX N755IN N755IN0 N7


Special Price:£35.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!


Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 4400mAh
Battery Volt 14.8V
Battery Color Black
Battery Dimension 123.60x108.76x20.66mm
Product Code LUN016

23UD40003A Replacement Laptop battery for N755 N755CA5 N755IA N755IA0 N755IA6 N755IAX N755II N755II0 N755II1 N755II5 N755II8 N755IIX N755IN N755IN0 N755INX

Rechargeable UNIWILL 23UD40003A Laptop Batteries Description:

The laptop battery is compatible to the following laptop notebook computer models:
FUJITSU
A7620
A8620
D6830
D7830
D8830
L6820
L6825
SIEMENS AMILO A7600
UNIWILL
N755
N755CA5
N755IA
N755IA0
N755IA6
N755IAX
N755II
N755II0
N755II1
N755II5
N755II8
N755IIX
N755IN
N755IN0
N755INX
Replace battery part number:
FUJITSU
23UD40003A
23-UD4000-3A
23-UD4200-00
63-UD4024-30
7553S4000S1P1
755-3S4000-S1P1
7553S4400S1P1
755-3S4400-S1P1
7553S4400S2M1
755-3S4400-S2M1
7554S4000S1P1
755-4S4000-S1P1
7554S4000S2M1
755-4S4000-S2M1
7554S4400S2M1
755-4S4400-S2M1
A5527524
UN755
UNIWILL
23UD40003A
23-UD4000-3A
23-UD4200-00
63-UD4024-30
7553S4000S1P1
755-3S4000-S1P1
7553S4400S1P1
755-3S4400-S1P1
7553S4400S2M1
755-3S4400-S2M1
7554S4000S1P1
755-4S4000-S1P1
7554S4000S2M1
755-4S4000-S2M1
7554S4400S2M1
755-4S4400-S2M1
A5527524
UN755

23-UD7010-0F Replacement Laptop battery for N258 N258AS N258AX N258KA N258KAO N258 KAO N258SA N258SAO N258SAU N258SAX

Special Price:£40.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!


Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 4400mAh
Battery Volt 14.8V
Battery Color dark grey
Battery Dimension 159.00x79.70x21.30 mm
Product Code LUN014
The laptop battery is compatible to the following laptop notebook computer models:
UNIWILL
N258
N258 KAO
N258AS
N258AX
N258KA
N258KAO
N258SA
N258SAO
N258SAU
N258SAX

Replace battery part number:
UNIWILL
23-UD7010-0F
23-UD7110-1B
258-3S4400-S2M1
258-4S4400-S1P1
258-4S4400-S2M1
2584S4400S1P1
2584S4400S2M1
63-UD7022-1A

UN243S9-P Replacement Laptop battery for UNIWILL N243 UNIWILL N244 SERIES

Special Price:£39.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!



Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type Li-ion
Battery Capacity 4000mAh
Battery Volt 14.80 V
Battery Color light grey
Battery Dimension 201.44*69.30*21.60 mm
Product Code LUN013

UN243S9-P Replacement Laptop battery for UNIWILL N243 UNIWILL N244 SERIES

Rechargeable UNIWILL UN243S9-P Laptop Batteries Description:
The laptop battery is compatible to the following laptop notebook computer models:
ARM
N243
N244 series

GERICOM
N243
N244 series

HYPERDATA
N243
N244 series

SCEPTRE
N243
N244 series

SYSTEMAX
N243

UNIWILL
N243
N244 series
Replace battery part number:
ARM
23-U74201-31
23-U74204-00
23-U74204-10
23-UB0201-20
23-UD3202-00
243-4S4400-S2M1
BAT-243S1
UN243
UN243S
UN243S1
UN243S8
UN243S8-P
UN243S9
UN243S9-P
GERICOM
23-U74201-31
23-U74204-00
23-U74204-10
23-UB0201-20
23-UD3202-00
243-4S4400-S2M1
BAT-243S1
UN243
UN243S
UN243S1-T
UN243S8
UN243S8-P
UN243S9
UN243S9-P
HYPERDATA
23-U74201-31
23-U74204-00
23-U74204-10
23-UB0201-20
243-4S4400-S2M1
BAT-243S1
UN243
UN243S
UN243S1
UN243S1-T
UN243S8
UN243S8-P
UN243S9

SCEPTRE
23-U74201-31
23-U74204-00
23-U74204-10
23-UB0201-20
23-UD3202-00
243-4S4400-S2M1
BAT-243S1
UN243
UN243S
UN243S1-T
UN243S8
UN243S8-P
UN243S9
UN243S9-P
SYSTEMAX
23-U74201-31
23-U74204-00
23-U74204-10
23-UB0201-20
243-4S4400-S2M1
BAT-243S1
UN243
UN243S
UN243S1
UN243S1-T
UN243S8
UN243S8-P
UN243S9

UNIWILL
23-U74201-31
23-U74204-00
23-U74204-10
23-UB0201-20
23-UD3202-00
243-4S4400-S2M1
BAT-243S1
UN243
UN243S
UN243S1-T
UN243S8
UN243S8-P
UN243S9
UN243S9-P

23-UD7010-0F Replacement Laptop battery for 6100 MPC TRANSPORT T3000

Special Price:£40.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!


Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type li-ion
Battery Capacity 4400.00mAh
Battery Volt 14.40 V
Battery Color black
Battery Dimension 158.20*80.30*21.30 mm
Product Code LUN012
The laptop battery is compatible to the following laptop notebook computer models:
AVERATEC
6100

FUJITSU
MPC TRANSPORT T3000
SIEMENS AMILO D-1840
X3000
X3100 SERIES

UNIWILL
N258
N258AS
N258AX
N258KA
N258KAO
N258SA
N258SAO
N258SAU
N258SAX
Replace battery part number:
AVERATEC
23-UD7010-0F
23-UD7110-1B
258-3S4400-S2M1
2584S4400S1P1
258-4S4400-S1P1
2584S4400S2M1
258-4S4400-S2M1
63-UD7022-1A
NBP001374-00
NBP001385-00
NBP001390-00
NBP001395-00
SA2004801

FUJITSU
23-UD7010-0F
23-UD7110-1B
258-3S4400-S2M1
2584S4400S1P1
258-4S4400-S1P1
2584S4400S2M1
258-4S4400-S2M1
63-UD7022-1A
NBP001374-00
NBP001385-00
NBP001390-00
NBP001395-00
SA2004801

UNIWILL
23-UD7010-0F
23-UD7110-1B
258-3S4400-S2M1
2584S4400S1P1
258-4S4400-S1P1
2584S4400S2M1
258-4S4400-S2M1
63-UD7022-1A
NBP001374-00
NBP001385-00
NBP001390-00
NBP001395-00
SA2004801

23UD40003A Replacement Laptop battery for A7620 A8620 ...

Special Price:£35.00
Condition:Brand new, third party generic replacement, exceeds OEM.

Warranty:100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee (shipping charge excluded) and 6 month warranty!



Have any questions about the battery? Contact us , please.
Battery Specifications:
Battery Type li-ion
Battery Capacity 4400.00mAh
Battery Volt 14.80 V
Battery Color black
Battery Dimension 123.60*108.76*20.66 mm
Product Code LUN011



23UD40003A Replacement Laptop battery for A7620 A8620 ...


Rechargeable UNIWILL 23UD40003A Laptop Batteries Description:


The laptop battery is compatible to the following laptop notebook computer models:
FUJITSU
A7620
A8620
D6830
D7830
D8830
L6820
L6825
SIEMENS AMILO A7600

UNIWILL
N755
N755CA5
N755IA
N755IA0
N755IA6
N755IAX
N755II
N755II0
N755II1
N755II5
N755II8
N755IIX
N755IN
N755IN0
N755INX
Replace battery part number:
FUJITSU
23UD40003A
23-UD4000-3A
23-UD4200-00
63-UD4024-30
7553S4000S1P1
755-3S4000-S1P1
7553S4400S1P1
755-3S4400-S1P1
7553S4400S2M1
755-3S4400-S2M1
7554S4000S1P1
755-4S4000-S1P1
7554S4000S2M1
755-4S4000-S2M1
7554S4400S2M1
755-4S4400-S2M1
A5527524
UN755
UNIWILL
23UD40003A
23-UD4000-3A
23-UD4200-00
63-UD4024-30
7553S4000S1P1
755-3S4000-S1P1
7553S4400S1P1
755-3S4400-S1P1
7553S4400S2M1
755-3S4400-S2M1
7554S4000S1P1
755-4S4000-S1P1
7554S4000S2M1
755-4S4000-S2M1
7554S4400S2M1
755-4S4400-S2M1
A5527524
UN755

2008-10-23

prolong lithium-ion battery's life


prolong lithium-ion battery's life (五)

Simple Guidelines

Avoid frequent full discharges because this puts additional strain on the battery. Several partial

discharges with frequent recharges are better for lithium-ion than one deep one. Recharging a

partially charged lithium-ion does not cause harm because there is no memory. (In this respect,

lithium-ion differs from nickel-based batteries.) Short battery life in a laptop is mainly cause by

heat rather than charge / discharge patterns.

Batteries with fuel gauge (laptops) should be calibrated by applying a deliberate full discharge

once every 30 charges. Running the pack down in the equipment does this. If ignored, the fuel

gauge will become increasingly less accurate and in some cases cut off the device prematurely.

Keep the lithium-ion battery cool. Avoid a hot car. For prolonged storage, keep the battery at a

40% charge level.

Consider removing the battery from a laptop when running on fixed power. (Some laptop

manufacturers are concerned about dust and moisture accumulating inside the battery casing.)

Avoid purchasing spare lithium-ion batteries for later use. Observe manufacturing dates. Do not

buy old stock, even if sold at clearance prices.

If you have a spare lithium-ion battery, use one to the fullest and keep the other cool by placing

it in the refrigerator. Do not freeze the battery. For best results, store the battery at 40% state-

of-charge.

prolong lithium-ion battery's life



prolong lithium-ion battery's life (四)

Longevity of high-power lithium-ionGenerally speaking, batteries live longer if treated in a

gentle manner. High charge voltages, excessive charge rate and extreme load conditions will

have a negative effect and shorten the battery life. This also applies to high current rate lithium-

ion batteries. Not only is it better to charge lithium-ion battery at a slower charge rate, high

discharge rates also contribute the extra wear and tear. Figure 3 shows the cycle life as a

function of charge and discharge rates. Observe the good laboratory performance if the battery

is charged and discharged at 1C. (A 0.5C charge and discharge would further improve this rating.)
Figure 3: Longevity of lithium-ion as a function of charge and discharge rates. A moderate

charge and discharge puts less stress on the battery, resulting in a longer cycle life.Battery

experts agree that the life of lithium-ion depends on other factors than charge and discharge

rates. Even though incremental improvements can be achieved with careful use of the battery,

our environment and the services required are not always conducive to achieve optimal battery

life. The longevity of a battery is often a direct result of the environmental stresses applied.

prolong lithium-ion battery's life

prolong lithium-ion battery's life (三)
The voltage level to which the cells are charged also plays an important role to longevity. For

safety reasons, most lithium-ion cannot exceed 4.20 volts per cell. While a higher voltage boosts
capacity, the disadvantage is lower cycle life. Figure 2 shows the cycle life as a function of charge


voltage.




(Figure 2: Effects on cycle life at different float charge levels (Choi et al., 2002)Higher charge

voltages boost capacity but lower cycle life.)

There are no remedies to restore lithium-ion once

worn out. A momentary improvement in performance is noticeable when heating up the battery.
This lowers the internal resistance momentarily but the condition reverts back to its former

state when the temperature drops. Cold temperature will increase the internal resistance.If

possible, store the battery in a cool place at about a 40% state-of-charge. Some reserve charge is

needed to keep the battery and its protection circuit operational during prolonged storage. Avoid

keeping the battery at full charge and high temperature. This is the case when placing a cell

phone or spare battery in a hot car. Running a laptop computer on the mains has a similar

temperature problem. While the battery is kept fully charged, the inside temperature during

operation rises to 45°C (113°F). Removing the battery from the laptop when running on fixed

power protects the battery from heat. With the concern of the battery overheating and causing

fire, a spokesperson for the U.S. Consumer Product Safety Commission advises to eject the

battery of affected laptops and to run the machines on a power cord. It should be noted that on a

power outage, unsaved works will be lost.The question is often asked, should the laptop be

disconnected from the main when not in use? Under normal circumstances, it should not matter

with lithium-ion. Once the battery is fully charged, no further charge is applied. However, there

is always the concern is malfunction of the AC adapter, the laptop or the battery.A large number

of lithium-ion batteries for cell phones are being discarded under the warranty return policy.

Some failed batteries are sent to service centers or the manufacturer, where they are

refurbished. Studies show that 80%-90% of the returned batteries can be repaired and returned

to service.Some lithium-ion batteries fail due to excessive low discharge. If discharged below 2.5

volts per cell, the internal safety circuit opens and the battery appears dead. A charge with the

original charger is no longer possible. Some battery analyzers (Cadex) feature a boost function

that reactivates the protection circuit of a failed battery and enables a recharge. However, if the

cell voltage has fallen below 1.5V/cell and has remained in that state for a few months, a

recharge should be avoided because of safety concerns. To prevent failure, never store the

battery fully discharged. Apply some charge before storage, and then charge fully before use.All

personal computers (and some other electronic devices) contain a battery for memory back up.

This battery is commonly a small non-rechargeable lithium cell, which provides a small current

when the device is turned off. The PC uses the battery to retain certain information when the

power is off. These are the BIOS settings, current date and time, as well as resource assignment

for Plug and Play systems. Storage does shorten the service life of the backup battery to a few

years. Some say 1-2 years. By keeping the computer connected to the main, albeit turned off, a

battery on the PC motherboards should be good for 5-7 years. A PC should give the advanced

warning when battery gets low. A dead back-up battery will wipe out the volatile memory and

erase certain settings. After battery is replaced, the PC should again be operational.

 
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