14.40V,4400mAh,Li-ion, Replacement Laptop Battery for IBM ThinkPad R32, R40 Series, Compatible Part Numbers: 02K7052, 02K7053, 02K7054, 02K7055, 02K7056, 02K7058, 02K7059, 02K7060, 02K7061, 42T4600, FRU 02K6928, FRU 02K7057 Voltage: 14.40V ///Capacity: 4400mAh Battery Type: Li-ion///Color: Black Dimension: 153.10 x 85.30 x 21.30 mm///Weight: 601.80 g