Energizer is one of the world's largest manufacturers of dry cell batteries and torches supplying to over 150 countries and producing over 6 billion battery cells a year.  Their rechargable range - the Energizer rechargable and the Energizer Advanced rechargable are specially formulated to provide dependable power and long life to a range of devices including high powered and digital devices such as MP3 players, digital camera's, PDF's and electronic games. Available in AAA, AA, C, D and 9v. Extra energy when you need it most.