Quick tech specs
- This high capacity Li-Ion battery provides 7800mAh and 10.8 volts of power and is made specifically for the IBM ThinkPad T40
- T41
- T42p
- R50e
- R5. High Capacity
- 7800mAh
- T40p
- T42
- R50
- R50p
- 9 Cell
- 10.8 Volts
Know your gear
This high capacity Li-Ion battery pack provides 7800mAh and 10.8 Volts of power and is made specifically for the IBM ThinkPad T40,T40p,T41,T42,T42p,R50,R50e,R50p,R51 series of portable computers.