About this replacement
Designed for IBM devices. Compatible models include ThinkPad A30, ThinkPad A30P, ThinkPad A31, ThinkPad A31P. Replacement part numbers include 02K67020, 02K6794, 02K6795, 02K6796, 02K6798, 02K6878, 02K6879, 02K6897, 02K6898, 02K7020, 02K7021, 02K7022. Key specifications: 10.8V, 4400mAh, Li-ion.