VINTRONS Battery for LEICA C-LUX1 D-LUX 4 D-LUX2 D-LUX3 BP-DC4 3.7V 1150mAh Capacity: 1150mAh / 4.26Wh Type: Li-ion Volts: 3.7V Size : 40.40 x 35.45 x 9.45mm Certificated with ISO9001, RoHS & CE;