About this replacement
Designed for IBM devices. Compatible models include ThinkPad R32, ThinkPad R40. Replacement part numbers include 02K7054, 02K7056, 02K6928, FRU 02K6928, 02K7052, 02K7053, 02K7055, 02K7058, 02K7059, 02K7060, 02K7061, FRU 02K7053. Key specifications: 14.4V, 4400mAh, Li-ion.