Premium Bp-208, Bp208 Lithium Ion Replacement Battery for Canon Digital Camera and Camcorder Battery type: NI-MH. No memory loss effect. Integrated microchip prevents overcharging & lengthens battery life Compatible Battery: Canon BP-208 Compatible Model: IXY DV S1 / MVX1Si / Optura S1 / FV M300 / DC10 / DC20 / DC40 / DC100