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 SA1471 solar panel (1) 12V DC adaptor (1) clamp adaptor (4) mounting screws (1) manual