SOLPERK 10W Solar Panel Solar Battery Charger 12V Solar Panel Kit + MPPT Charge Controller, Suitable for Automotive, Motorcycle, Boat, ATV, Marine, RV, Trailer, Snowmobile, Off Grid System boasting a lifespan of up

boasting a lifespan of up to 25 years

very easy to use

It has a high conversion rate of 21% - 30% with great A+ solar cells

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

strong wind

SOLPERK 10W Solar Panel Solar Battery Charger 12V Solar Panel Kit + MPPT Charge Controller, Suitable for Automotive, Motorcycle, Boat, ATV, Marine, RV, Trailer, Snowmobile, Off Grid System boasting a lifespan of upAbout this item Upgrade MPPT ControllerSOLPERK's Intelligent MPPT charge controller generates 30% more power than others, delivering maximum efficiency and protection from over charge, over discharge, over voltage, over current, over load, short circuit, reverse polarity, and over temperature. You will clearly know the charging status of the battery through the three indicator lights Built in Smart ControllerBuilt in intelligent charge controller with