Overview: Rechargeable Battery Capacity: 1500m Ah Voltage: 3.6 V Chemistry: Ni-MH (Nickel Metal Hydride) Rechargeable Times: Up to 1100 Times Memory effect: No Cadmium: Free Can be rapidly charged with any plug in charger, Package Included:3 x 1500 m Ah rechargeable batteries Specification: Weight Approx:40g Size Approx:5.3 x 4.3 x 1.4