SOLPERK Solar Panel Kit 20W 12V, Solar Battery Trickle Charger Maintainer + Upgrade Controller + Adjustable Mount Bracket for Boat Car RV Motorcycle Marine Automotive overcharging

overcharging

All cable connections are plug-and-play

sealed lead-acid

【Easy to Install & Angle Adjustable】Equipped with a 360-degree angle-adjustable mounting bracket

Keep batteries in charged for trailer

SOLPERK Solar Panel Kit 20W 12V, Solar Battery Trickle Charger Maintainer + Upgrade Controller + Adjustable Mount Bracket for Boat Car RV Motorcycle Marine Automotive overchargingAbout this item High Conversion RateThis 20W solar panel with monocrystalline A+ solar cell has an excellent cell efficiency of 21% 30%. Designed to charge and maintain 12V rechargeable batteries like LiFePO, Lithium Ion, AGM, SLA, GEL, EFB, MF, etc. Keep batteries in charged for trailer, tractor, truck, boat, motorcycle, RV, car, lawn mower, water pump, gate opener, electric fence, etc. Built to Last Low iron tempered glass surface and corrosion