Waterproof to IP65; 650W charging power; The Power 48-5000 system may consist of up to two batteries connected in parallel. For faster charging, up to three chargers can be connected to the Power 48-5000 system; Charges the Power 48-5000 from 0 to 100% in a maximum of 10 hours; TorqLink data interface – enables fast data exchange between TorqLink components without gateway