VEVOR 50W 12V Solar Battery Trickle Charger Maintainer, Mono Solar Panel Battery Charger with Upgraded MPPT Controller & Adjustable Mount Bracket, IP65 Waterproof for Car Boat RV Trailer House Roof

VEVOR 50W 12V Solar Battery Trickle Charger Maintainer, Mono Solar Panel Battery Charger with Upgraded MPPT Controller & Adjustable Mount Bracket, IP65 Waterproof for Car Boat RV Trailer House RoofSmart Charging ControllerBuilt to LastEasy to ConnectWide ApplicationsHigher Conversion EfficiencyHigh CompatibilityCompatible Battery Voltage: 12V,Solar Panel Dimensions: 24 x 17.28 x 17.91 in / 610 x 439 x 455 mm,Maximum Power: 50W,Solar Cell: Monocrystalline Silicon,Waterproof Rating: IP65,Color: White,Controller Type: External MPPT Controller,Item Model Number: 50W,Surface Material: High-Transparency Tempered Glass,Net Weight: 8.16 lbs / 3.7 kg