Overview:100% Brand New AA HR6 Rechargeable Battery Capacity: 3000 m Ah Voltage: 1.2 VChemistry: 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, Exact replacement for standard AA size battery in all the devices. Package Included:4 x 3000m Ah rechargeable AA batteries Specification: Product Weight Approx:117.9g Product Size Approx:48 x 14 x 5.6