Style No.: Laptop battery for for IBM R30,R31 series
Product Name: Laptop battery for for IBM R30,R31 series

Specification:
1)Type: Li -ion
2)Voltage: 10.8V; Capacity: 4.4AH
3)Dimension: 150.70x85.10x20.50mm
4)Replacement original battery model:
02K6821, 02K6822, 02K6823, 02K6824,
02K6825, 02K6829, 02K6830, 02K6832
5)For original brand laptop:
IBM ThinkPad R Series
IBM ThinkPad R30 Series
IBM ThinkPad R31 Series