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IBM/Lenovo ThinkPad g40 Battery [Brand New]
IBM/Lenovo ThinkPad g40 Battery Replacement(8800mAh, 10.8V, Li-ion)
IBM/Lenovo ThinkPad g40 battery replacement(8800mAh 10.8V Li-ion) is 100% compatiable with OEM IBM/Lenovo ThinkPad g40 battery. We use Japanese cell to ensure better performance of all ThinkPad g40 batteries we sell.
Battery Type: Li-ion Capacity: 8800mAh
Volt: 10.8V Color: Black
Cells: 12-Cell Dimensions: 207.66x86.85x20.60mm
* We ship to worldwild. 1 year warrenty & 30 days money back!
$104.25 $72.98 + Shipping Fee

Save: $31.27
  • Specification
  • FAQ & Tips
  • Shipping
  • User Comment

IBM/Lenovo ThinkPad g40 laptop battery is a high quality rechargeable replacement battery which can 100% compatible with the OEM ThinkPad g40 battery. All batteries on are brand new(never be refurbished), and using grade A cells to ensure high performace.

  1. Tech Specs : Li-ion, 8800mAh, 10.8V. 400-600 recharge Cycles.
  2. Battery Type : Brand new, Replacement Battery, 100% compatible with the OEM IBM/Lenovo ThinkPad g40 battery.
  3. Featured Highlights : 8800mAh high capacity, Long battery life, reliable power for dependable performance.
  4. Quality Warranty : Our ThinkPad g40 battery use high quality new cells, such as panasonic,LG,sanyo,samsung.
  5. Condition: Brand new-Not Refurnished, 1 Year warranty, 30 days money back.

The IBM/Lenovo ThinkPad g40 laptop battery replacement can replace following Part Numbers:

  • IBM 08B8178
  • IBM 08K8178
  • IBM 08K8179
  • IBM 08K8181
  • IBM 08K8182
  • IBM 08K8183
  • IBM 08K8184
  • IBM 08K8185
  • IBM 08K8186
  • IBM 92P0994
  • IBM 92P0996
  • IBM 92P1057

The IBM/Lenovo ThinkPad g40 laptop battery replacement can compatible with following model:

  • IBM ThinkPad G40
  • IBM ThinkPad G40-2384
  • IBM ThinkPad G40-2387
  • IBM ThinkPad G40-2388
  • IBM ThinkPad G40-2389
  • IBM ThinkPad G40 Series
  • IBM ThinkPad G41-2881
  • IBM ThinkPad G41 Series

Tips about how to make your ThinkPad g40 laptop battery last longer?

  1. When charging the battery for the first time the device may indicate that charging is complete after just 10 or 15 minutes. This is a normal phenomenon with rechargeable batteries. Remove IBM/Lenovo ThinkPad g40 battery from the device, reinsert it and repeat the charging procedure.
  2. Tips about how to preserve your ThinkPad g40 battery life
    A: Do not overcharege or disovercharge your battery frequently.Don not setting a metaillic object on your Rechargeable ThinkPad g40 batteries connect metal or it maybe short circuit terminals. And avoid heat, heat is the battery enemy, the temperature in a car can easily rise 50F in a single hour, in some cases reaching 140F.
  3. My IBM/Lenovo ThinkPad g40 battery can not be charged! What can I do?
    A: Please check if your battery charger is well contacted with battery firstly. Then make sure your ThinkPad g40 battery is still have voltage and has output electric current. If all above is ok, you may activate the battery with voltage and current 1.5 time higher then the highest ones of the battery.
  4. How to store my IBM/Lenovo ThinkPad g40 battery for a long period of time?
    For extended storage (over 21 - 30 days), these guidelines can better preserve the life of your battery:
    * If it's a new ThinkPad g40 battery, store it in its box until you need it. Otherwise, charge or discharge the battery to 40 - 60% capacity using your Windows operating system power meter, then remove it from your system.
    * Store in a standard office environment, away from extreme temperatures.
    * If possible, don't buy batteries until you need them.

IBM/Lenovo ThinkPad g40 Shipping Information:

Normal Shipping
by Singapore Register Air Mail cost: $7.99 (You will receive your ThinkPad g40 laptop battery after 10-15 days. But some times because of clear customs problems, maybe some days delay, we hope customers could help to wait for a while.)

Quickly Expensive Shipping by EMS cost: $39.99, and please contact us Via email if you choose EMS as shipping method. (You will receive your ThinkPad g40 laptop battery after 7-10 days. But some times because of clear customs problems, maybe you would be asked to pay for your local tax and wait for some days.)

Shipping package:Our packing is very professional and safe.

More Shipping and return policy->

This product has worked great. I forgot how much better it is to have a working battery. Diffidently purchase this item. Ships fast. I got in in a few days. Would recommend.


Better then expected.I was very skeptical about ordering a battery for my laptop online. How, this product was exactly what was advertised and works great!


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Why shop ThinkPad g40 battery with us?

  1. High Quality IBM/Lenovo ThinkPad g40 battery
    Name brand li-ion cell with Grade A quality, 100% compatilbe, ROHS, CE, UL, ISO9001, ISO9002 certification.
  2. Better service and great battery warrenty
    All IBM/Lenovo ThinkPad g40 batteries at are full 1 year warrenty and 30 days money back if any defective, damaged or misrepresented items.
  3. Bottom Price from factory
    We deliver the IBM/Lenovo ThinkPad g40 battery replacement from factory directly. And we offer 30% dicount to all batteries now, the price would be much lower than other shops.
  4. Secure Shopping Guarantee
    The Secure Shopping Guarantee protects you while you shop at ebuybattery, so that you never have to worry about Paypal account safety. When shopping at online, you can shop with confidence.
  5. 100% compatible with original ThinkPad g40 battery

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