20W 12V Solar Battery Trickle Charger Maintainer, Mono Solar Panel Battery Charger with Built-in MPPT Controller & Adjustable Mo

20W 12V Solar Battery Trickle Charger Maintainer, Mono Solar Panel Battery Charger with Built-in MPPT Controller & Adjustable Mount Bracket, IP65 Waterproof for Car Boat RV Trailer House Roof
Smart Charging Controller
Built to Last
Easy to Connect
Wide Applications
Higher Conversion Efficiency
High Compatibility
Compatible Battery Voltage: 12V,Solar Panel Dimensions: 15.4 x 13 x 12.6 in / 391 x 330 x 320 mm,Maximum Power: 20W,Solar Cell: Monocrystalline Silicon,Waterproof Rating: IP65,Color: White,Controller Type: Built-in MPPT Controller,Item Model Number: 20W,Surface Material: High-Transparency Tempered Glass,Net Weight: 4.14 lbs / 1.88 kg