Our factory has develop some laptop (notebook) battery packs. We can provide the it for the IBM, HP, COMPAQ, DELL, SONY, etc.
1. High capacity Li-ion battery packs for IBM computer.
2. Voltage: 10.8V.
3. Capacity: 3600mAH.
4. Original model: IBM-02K6620, 02K6621,02K6626,02K6627, 02K6649.
5. It was used in ThinkPad T20, ThinkPad T21, ThinkPad T22, ThinkPad T23.
6. weight: 310g.