Ansmann A-Can BP 511 - Camera battery identical in construction with Canon BP 511; integrated protective circuit for protection against short circuit, overcharge, deep discharge and overload; voltage: 7.4 V; capacity: 1400 mAh; compatible with Canon EOS 5D/ 10D/ 20D/ 300D/ 30D/ 40D/ 50D, Powershot G 1/ G 2/ G