The CG-570 can be used with the supplied CA-570 Compact Power Adapter or the optional CB-570 Car Battery Cable to charge BP-500 series battery packs. The batteries are compatible with the following Canon camcorders: Optura 10, 20, and Optura Xi; ZR20, 25MC, 30MC, 40, 45MC, 50MC, 60, 65MC, 70MC, 85, ZR80 and ZR90.