No memory effect    Extra power for your digital video camera / camcorder    Short circuit and overload protection    Batteries Compatible part numbers: NP-120/ Pentax D-Li7 / Richon DB-43 / KYO.BP-1500S    Fits for Camera Model:    Fuji FinePix F10 FinePix F10 Zoom FinePix F11 FinePix F11 Zoom FinePix M603 FinePix M603 Zoom    Fuji Contax TVS Digital Camera    PENTAX Optio 450 550 555 750Z MX MX4    Richon Caplio  RR30 GX RX G4 Wide G3  300G 1x 2200mAh Battery for FUJI NP-120/ Pentax D-Li7