Solperk Solar Panel Kit 12v Solar Battery Trickle Charger Maintainer + Upgrade Controller + Adjustable Mount Bracket for Boat Car RV Motorcycle

【outstanding Quality】50w Solar Panel Kit Adopts Well-built Monocrystalline Cells With High Conversion Efficiency Up To 24%. Using Tempered Glass, Weatherproof Film And Plus Aluminum Frame For Excellent Extended Outdoor Use, Which Can Withstand Storms For More Than 10 Years. 【waterproof Controller】 Improved Waterproof Case Eliminates The Problem Of Controller Water Failure. Advanced Pwm Algorithm Can Fully Protect The Battery: Under/over Voltage, Output Overload, Short Circuit And Anti-back Connect Protections. It Can Greatly Enhances 20% Charging Efficiency With No Additional Self Power Consumption. 【easy Installation】there Are 4 Mounting Holes On The Back. The Mounting Kits That Come With The Product Can Easily Install The Solar Panel On The Wall And The Roof Without Any Extra Maintenance. 【wide Application】 It Can Be Used As Solar Battery Charger And Maintainer For Different 12v Dc Batteries, Such As Wet, Gel, Mf, Efb And Agm. A Variety Of Scenarios For Rv, Car, Boat, Marine, Camper,lawn Mower, Motorcycle, Jet Ski, Water Pump, Shed, Gate Opener, Etc. 【what You Get】 1 Solar Panel + 1 Solar Charger Regulator Controller + 2 Alligator Clips + 1 Sae Extension Cable + 4 Set Of Mounting Pieces.