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Li-ion Replacement for IBM Thinkpad A21 Laptop Battery

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Sale Price: EUR € 41.14

Type:Li-ion
Volts:10.8V
Color:black
Capacity:5400mAh
Dimension:269.60x61.00x22.80mm
Condition: Brand New, Three Years Warranty!
Sale Price:EUR € 41.14

Product Details

Replacement IBM Thinkpad A21 Laptop Battery
Product Type: Replacement Battery
Highest quality Japanese battery cells
100% compatible / adaptable! Garanti pour égaler ou dépasser les spécifications original
Full one year warranty
Guaranteed to meet or exceed original specifications
Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device. eg: if you want to buy a replacement IBM Thinkpad A21 Laptop Battery for your IBM laptop, please ensure both 'IBM' and 'Thinkpad A21' are list on this page.

Work with:
IBM
  02K6616,   02K6615,   02K6864,
  02K6612,    02K6770,   08K8031,
  02K6618,    02K6766,   02K6619,
  02K6614,    02K6862,   FRU02K6619,
  02K6769,    02K6746,   02K6617,
  02K6714,    08K8025,   02K6613,
  02K6860,    02K6640,   02K6767,
  02K6720,
Replacement for:
IBM
  ThinkPad A Series,   ThinkPad A21p,   Thinkpad A21,
  ThinkPad A20p 2629-XXX,    ThinkPad A22p 2629-XXX,   ThinkPad A21e-2632 Series (not include ThinkPad A21e - 2655 Series),
  ThinkPad A20 Series,    ThinkPad A22m,   ThinkPad i1800-2628 Series (not include ThinkPad i1800-2655 Series),
  ThinkPad A21m 2628-XXX,    Thinkpad A20m,   ThinkPad A20p,
  ThinkPad A22p,    ThinkPad A21e-2628 Series (not include ThinkPad A21e - 2655 Series),   ThinkPad A Series(20M/21M),
  ThinkPad A21p 2629-XXX,    Thinkpad A22,   ThinkPad A21m,
  Thinkpad A20,    ThinkPad A20m 2628-XXX,   ThinkPad A22m 2628-XXX,
  ThinkPad i1800-2632 Series (not include ThinkPad i1800-2655 Series),

Tips for Extending Battery Life
Cycle you battery

If you have a laptop with either NiCD or NiMH batteries fitted, allow them to go completely flat before recharging them. If you are going to use your laptop for extended periods of time on mains power remove your battery altogether and store it in a discharged state. Li-ion batteries are usually unaffected but we have seen that if you leave your laptop on mains power without cycling them then their useful life time is reduced substantially.
Screen

Turn the brightness and contrast-control down as far as you can stand it.
Turn off and/or Remove unneeded components

Turn off internal/external modems when not in use. Leaving your PC card modem plugged in can reduce your effective battery time by up to 25%. Remove PCMCIA cards when not in use.
Turn off AutoSave

This is somewhat risky, but if you’re careful to monitor your battery’s power level, you can avoid unnecessary disk accesses.
Disable helpers, wizards & other automatic features

Software functions that automatically format text, check spelling, and recalculate your spreadsheet all draw down power.
Use a disk-caching utility

Install a utility program like Norton Utilities or SmartDrive to cut down on disk-accessing time. The cache saves the most-often used or most recently used information to a special virtual memory cache. Then, instead of battery-depleting hard-drive accesses, the computer uses the information in the cache instead.
Clean Leads

Once a month, clean the leads (silver or gold metal strips on end of battery) with rubbing alcohol to ensure that your battery is making a good clean contact with the leads in your system.