SOLPERK 25W 12V Solar Battery Charger, Waterpoof Solar Panel Kit with Energy Saving Controller for Car RV Trailer Marine Boat Motorcycle Truck Tractor Etc The controller has 6 protection

The controller has 6 protection functions

【High Conversion Rate】This 50W solar panel with monocrystalline A+ solar cell has an excellent cell efficiency of 21%-30%

thunderstorms

There are 2 pre-drilled holes on the controller

plug and play

SOLPERK 25W 12V Solar Battery Charger, Waterpoof Solar Panel Kit with Energy Saving Controller for Car RV Trailer Marine Boat Motorcycle Truck Tractor Etc The controller has 6 protectionAbout this item Power Your Life with SolarThis 25W 12V solar panel is a smart and eco friendly way to charge your 12V batteries. It is made of durable tempered glass and aluminum frame, which can withstand harsh weather conditions and last for 20 25 years. High Efficiency Monocrystalline CellsThis solar battery charger uses premium A+ monocrystalline cells, which have a high conversion efficiency of up to 23% 30%, allowing you to charge your battery