Schumacher Electric 4.8 WATT Solar Charger/Maintainer (4.8 Watt)

4.8W SOLAR BATTERY CHARGER/MAINTAINER Charges 12V lead-acid batteries Extends battery life Works in cloudy conditions Water-resistant Environmentally safe Minimal maintenance Ideal for boats, cars, motorcycles, snowmobiles, trucks, RVs and more SPC-7A Charge Controller is recommended (not included) for extra overcharge protection Contents: (1) Schumacher SP-400 solar panel (1) 12V DC adaptor (1) clamp adaptor (4) mounting screws (1) owner’s manual