Ask A Question	New 4400Mah Replacement Laptop Batteries For IBM 02K6743 Battery Capacity: 4400Mah Voltage: 10.8V Color: Black Weight: 416.75g Dimensions: 142.90x89.70x22.35mm Battery Type: Li-ion Product Type: Replacement Warranty: 1 year warranty Shiping cost: Free Shipping List Price: $47.77 Price: $39.92

Replacement Battery Part No.:
IBM

02K6739 02K6743 02K6742 02K6777 02K6724

02K6776 02K6778 02K6772 02K6775 02K6740

02K6779 08K8027 02K6773 02K6774 02K6741

FRU 02K6740 FRU 02K6741 08K8028 02K6723 02K6721 02K6722

Replacement Laptop Machine Part No.:

IBM Thinkpad A21E ThinkPad A21e-2655 Series Thinkpad A22E ThinkPad A22e-2655 Series ThinkPad i1800-2655 Series ThinkPad i1800

FAQ - How to extend your IBM 02K6743 battery life?

1. How to charge the IBM 02K6743 when it is newly used?
   A: First,charge the IBM 02K6743 fully.Second,discharge the battery completely. Then cycle charge and discharge it for some times. That would make IBM 02K6743 reach its best status,and prolong its useful life.
2. How do I get the most runtime for a charge?
   A: It is important to choose settings which allow you to obtain the most runtime from your notebook. Examples to consider: timeout settings for the hard drive, Bluetooth, wireless, LCD brightness, etc.
3. Will my IBM 02K6743 battery become useless if I leave it unused for a long time?
   A: Basically, yes. We suggest you to charge or discharge the IBM 02K6743 laptop battery to 40 - 60% capacity using your Windows operating system power meter, then remove it from your system. Then Store it in a standard office environment, away from extreme temperatures. However, fully charge and remove battery from IBM 02K6743 laptop before leave it unused for a month or longer. It's better to use your battery at least once a week for keeping it works well.
4. Any other tips of using IBM 02K6743 battery?
   A: Keep the IBM 02K6743 battery cool, dry and clean after been fully charged. Don't short circuit terminal or store your IBM 02K6743 battery pack with metal parts.