Specification: Voltage: 3.7V. Capacity: 1050mAh. Chemistry: Li-ion. Warranty: 1 year. Applicability: For Nokia 1100, 1110, 1600, 2280, 2300, 2310, 2600, 2610, 2650, 2652, 3100, 3105, 3650, 6030, 6108, 6230, 6230I, 6270, 6600, 6670, 6681, 6820, 7610, N91, N72, N71, N70, W900, W950, W958, W960, Z530, Z610, Z800C, U100I, W595C.