The Sony Ultra Rapid Universal Charger charges Casio digital and video camera batteries and is AC/DC compatible. Battery models include: BG1, BD1, BK1, BN1, BTSE10, F550, FF50, FW50, FV70, FV90, FV100, FH50, FH70, FH90, FH100, FM50, FS11, FP50, FS20, FS31.