... with Charger Controller, Batteries and 10W Panel Power (UNIV-7DS)A solar-home-system uses a photovoltaic (solar-electric) ... discharge protection Overload protectionThis system is usually used for home lighting/house lighting, remote area, mountainous area, desert ... Rated discharging current: 2A Rated working voltage: 12V Solar panel voltage: <25V Float charging voltage: 14V Low voltage disconnecting ...