Navigation: Home >> IBM/Lenovo Laptop Batteries >> IBM/Lenovo ThinkPad R31 Laptop Battery
IBM/Lenovo ThinkPad R31 Battery [Brand New]
6-cell IBM/Lenovo ThinkPad R31 Battery Replacement(4400mAh, 10.8V, Li-ion)
IBM/Lenovo ThinkPad R31 battery replacement is designed to 100% compatible & meet or exceed specification of original 4400mAh ThinkPad R31 battery. All IBM/Lenovo ThinkPad R31 batteries we offer are brand new, 100% Q.C and 1 yr warranty.
Battery Type: Li-ion Capacity: 4400mAh
Volt: 10.8V Color: Black
Cells: 6-Cell Dimensions:
* We ship to worldwild. 1 year warrenty & 30 days money back!
$79.97 $55.98 + Shipping Fee

Save: $23.99
  • Specification
  • FAQ & Tips
  • Shipping
  • User Comment

IBM/Lenovo ThinkPad R31 laptop battery replacement is special design to 100% compatible with original battery. It can meet and even exceed specifications of the original product. And we delivery the ThinkPad R31 batteries from factory directly with bottom price.

  1. Tech Specs : Li-ion, 4400mAh, 6-Cell, 10.8V. 400-600 recharge Cycles.
  2. Battery Type : Brand new, Replacement Battery, 100% compatible with the OEM IBM/Lenovo ThinkPad R31 battery.
  3. Featured Highlights : Overcharge protection and overheat switch, safe used, Long battery life.
  4. Quality Warranty : Our ThinkPad R31 battery use high quality new cells, such as panasonic,LG,sanyo,samsung and etc.
  5. Condition: Brand new-Not Refurnished, 1 Year warranty, 30 days money back.

The IBM/Lenovo ThinkPad R31 laptop battery replacement can replace following Part Numbers:

  • 02K6821
  • 02K6822
  • 02K6823
  • 02K6824
  • 02K6825
  • 02K6829
  • 02K6830
  • 02K6832

The IBM/Lenovo ThinkPad R31 laptop battery replacement can compatible with following model:

  • IBM ThinkPad R
  • IBM ThinkPad R30
  • IBM ThinkPad R31

Tips about how to make your ThinkPad R31 laptop battery last longer?

  1. Why my IBM/Lenovo ThinkPad R31 battery's lift time is so short?
    A: Firstly, maybe you have choosed a wrong charger or electro circuit which can not fit your ThinkPad R31 battery. Or your ThinkPad R31 battery has been overcharged or disovercharged for many times. So make sure you have used the correct charger, and do not overcharge or disovercharge your battery frequently.
  2. Avoid exposure to extreme temperatures. If the system is exposed to extreme cold or hot temperatures, allow the ThinkPad R31 battery to warm up/cool down before use and before charging.
  3. Don’t charge your IBM/Lenovo ThinkPad R31 battery before long periods of inactivity- When it’s necessary to have a spare battery or two around, be sure to store them with just 10-20% capacity remaining. This will keep it performing at a high rate once it’s time to put that spare battery into action.
  4. Don not setting a metaillic object on your rechargeable ThinkPad R31 battery connect metal or it maybe short circuit terminals. And do not drop or mutilate your battery, and do not try to disassemble your laptop battery pack.

IBM/Lenovo ThinkPad R31 Shipping Information:


Normal Shipping
by Singapore Register Air Mail cost: $7.99 (You will receive your ThinkPad R31 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 R31 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->

I was apprehensive at first in selecting your site for my battery replacement, but after receiving and using the battery I must say that I am very, very pleased with the results.
In short:
1. the battery works
2. the battery fits
3. the battery blends in well
4. and the battery was REASONABLY priced
It began working as soon as I placed it in my laptop.
Thank you for such an amazing product. I will purchase here again in the future.

--Roger

This was a great product! the battery fits perfectly into my laptop.The battery definitely lasts a whole lot longer than the manufacturer battery did. I am extrememly satisfied and would definitely reccommend and buy again from your company.

--Ann

Send us your comment!

Why shop ThinkPad R31 battery with us?

  1. New + Long life cycles
    All IBM/Lenovo ThinkPad R31 batteries we offer are Brand new, never refurbished. They are 100% compatible with original battery, and has no memory effect. The batteries can handle over 500 full charge/discharge times.
  2. Better service and great battery warrenty
    All IBM/Lenovo ThinkPad R31 batteries at ebuybattery.com 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 R31 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 Ebuybattery.com online, you can shop with confidence.
  5. 100% compatible with original ThinkPad R31 battery

Learn more about us...

TOP »