product code: IBM A30
Voltage: 10.8V
Capacity: 4400mAh
Dimension: 216.20 x 61.90 x 25.00 mm
Colour:  Black
Weight:  325g
Battery Type:  Li-ion

Replace P/N: 02K67020, 02K6794, 02K6795, 
02K6796, 02K6798, 02K6878, 
02K6879, 02K6897, 02K6898,
02K6899, 02K7020, 02K7021, 
02K7022, FRU 02K6793

Fit model:  IBM Thinkpad A30P, ThinkPad A31, ThinkPad A31P / 
ThinkPad A30 Series Laptop Battery