Overview:100% Brand New Rechargeable Battery Capacity: 1350 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 1350m Ah rechargeable AAA batteries Specification: Weight Approx:30.6g Size Approx:4.5 x 4.1 x 1