9-Cell Li-Ion Battery [P/N: 40Y6797]
for IBM notebook models: T500, R500, W500, SL300, SL400, SL500, Z60m, Z61m, Z61e and non 14Wide T60, R60, T61, R61
**14.4″ widescreen units are incompatible

 

Stay unplugged longer with ThinkPad batteries. Provide up to one-third more capacity than the standard system battery.
- Capacity: 7800 mAh
- Volt: 10.8V, 7.8 A
- Size: 205.25 x 79.50 x 21.10 mm