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IBM Thinkpad X21 battery replacement

Whether you need a laptop battery for your IBM Thinkpad X21 or you just want to get some info of Thinkpad X21 battery, you've found the right place for all your battery needs. The Thinkpad X21 battery we supply is high quality and more powerful. Take a few moments to look around, keep your laptop computer working like new with a fresh Thinkpad X21 battery today!

Chemistry : Li-ion
Volt : 10.8V
Capacity : 4400mAh
Dimension : 208.80x50.84x19.50mm
Color : Black

£43.92

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Find a Thinkpad X21 battery to replace your expensive exhausted OEM battery?

Here you can select a suitable IBM Thinkpad X21 battery.
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IBM Thinkpad X21 battery Description
  • High quality and rechargeable ( between 400 to 600 charge-discharge cycle).
  • Product Type : Replacement OEM Battery ,100% compatible with the OEM IBM Thinkpad X21 battery.
  • Works with : IBM Thinkpad X20, X21, X22.
  • Memory effect : No memory effect with li-thium Thinkpad X21 battery
  • Condition : New brand, High quality, 1 year warranty, 30 days money back!

IBM Thinkpad X21 fits model:

Replacement code :
ibm 02k6651, ibm 02k6652, ibm 02k6653, ibm 02k6678, ibm 02k6679, ibm 02k6758, ibm 02k6759, ibm 02k6760, ibm 02k6761, ibm 02k6837, ibm 02k6838, ibm 02k6839, ibm 02k6845, ibm 02k6846, ibm 02k6852, ibm 02k6854, ibm 08k8024, ibm fru 02k6652, ibm fru02k6653, ibm ib-x/l, ibm 02k6710

Fits model :
ibm thinkpad x series, ibm thinkpad x20 series, ibm thinkpad x21 series, ibm thinkpad x22 series, ibm thinkpad x23 series, ibm thinkpad x24 series

IBM Thinkpad X21 laptop battery tips :

  • Do not short-circuit . A short-circuit may cause severe damage to your Thinkpad X21 battery, so Do not setting a metaillic object on your IBM Thinkpad X21 battery connect metal .
  • Exercise the Battery. Do not leave a charged battery dormant for long periods of time. Once charged, you should at least use the battery at least once every two to three weeks.
  • Do not let a Li-On IBM Thinkpad X21 battery completely discharge. (Discharing is only for older batteries with memory effects)
  • To get maximum performance from your Thinkpad X21 laptop battery, fully optimize the notebook's power management features prior to use. Power management is a trade off: better power conservation in exchange for lesser computer performance.
  • Do not charged to higher voltages than its threshold voltage, as it would become unsafe.
  • Store the Thinkpad X21 battery in a cool and dry place (The suitable temperature is about 15°C).
  • More Info in Battery tips.