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IBM/Lenovo 02K6620 Battery [Brand New]
6-cell 4400mAh IBM/Lenovo 02K6620 Battery Replacement
IBM/Lenovo 02K6620 Battery replacement (4400mAh full capacity) is specially designed to replace the original IBM/Lenovo 02K6620 laptop battery. All the 02K6620 batteries are 1 year warranty and money back in 30 days!
Battery Type: Li-ion Capacity: 4400mAh
Volt: 10.8V Color: Black
Cells: 6-Cell Dimensions: 141.50 x 84.80 x 22.00mm
* We ship to worldwild. 1 year warrenty & 30 days money back!
$89.57 $62.70 + Shipping Fee

Save: $26.87
  • Specification
  • FAQ & Tips
  • Shipping
  • User Comment

IBM/Lenovo 02K6620 laptop battery is a high quality rechargeable replacement battery which can 100% compatible with the OEM 02K6620 battery. All batteries on are brand new(never be refurbished), and using grade A cells to ensure high performace.

  1. Tech Specs : Li-ion, 4400mAh, 10.8V. 400-600 recharge Cycles.
  2. Battery Type : Brand new, Replacement Battery, 100% compatible with the OEM IBM/Lenovo 02K6620 battery.
  3. Featured Highlights : 4400mAh high capacity, Long battery life, reliable power for dependable performance.
  4. Quality Warranty : Our 02K6620 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 02K6620 laptop battery replacement can replace following Part Numbers:

  • IBM 02K6620
  • IBM 02K6621
  • IBM 02K6626
  • IBM 02K6627
  • IBM 02K6644
  • IBM 02K6645
  • IBM 02K6646
  • IBM 02K6649
  • IBM 02K7025
  • IBM 02K7026
  • IBM 02K7028
  • IBM 08K8026
  • IBM B321
  • IBM FRU 02K7030
  • IBM FRU 02K7032
  • IBM IB-T/L

The IBM/Lenovo 02K6620 laptop battery replacement can compatible with following model:

  • IBM ThinkPad T
  • IBM ThinkPad T20
  • IBM ThinkPad T21
  • IBM ThinkPad T22
  • IBM ThinkPad T23

Tips about how to make your 02K6620 laptop battery last longer?

  1. Tips on charging your Li-ion IBM/Lenovo 02K6620 laptop battery for the first time
    A: We recommend that our customers do a FULL charge of the 02K6620 battery the first time and then run the laptop on battery power 'til it gets back down to 10% battery left. Then just recharge it and run it however you want.
  2. Keep your 02K6620 laptop battery cool- The hotter your battery, the quicker it loses its charge capacity. Laptop battery manufacturers will usually store their products at around 60°F. Don’t put it in the refrigerator or freezer as this could cause serious damage.
  3. Don’t charge your IBM/Lenovo 02K6620 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 02K6620 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 02K6620 Shipping Information:

Normal Shipping
by Singapore Register Air Mail cost: $7.99 (You will receive your 02K6620 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 02K6620 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.


Bought 2 of these batteries for myself and my daughter's laptops about a week ago. They fit perfectly and charged up right away. I am so glad I found this battery,very happy with my purchase so far!


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Why shop 02K6620 battery with us?

  1. High Quality IBM/Lenovo 02K6620 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
    Batteries we provide includes a full 1 year warranty. And we offer 30 day unconditional money back guarante and fast shipping on all of our IBM batteries.
  3. Bottom Price from factory
    We deliver the IBM/Lenovo 02K6620 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 02K6620 battery

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