*KeyFeatures *Fast & Efficient Charging: Featuring high-efficiency monocrystalline cells and high-transparency tempered glass, this 50W 12V solar panel battery charger delivers superior conversion efficiency, faster charging speed, and quick battery replenishment *Smart Charging Controller: Equipped with an intelligent MPPT controller featuring 6-stage protection. It automatically stops charging once the battery reaches 12V and resumes when the voltage drops, preventing overcharge or over-discharge and extending battery lifespan *Wide Compatibility: Compatible with multiple 12V batteries, including LiFePO4, Li - ion, AGM, Gel, SLA, EFB. Our solar battery trickle charger maintainer is suitable for boat, RV, car, trailer, lawn mower, water pump, gate opener, electric fence, tool sheds and more *Easy to Install & Connect: This solar battery charger comes with a 060 adjustable bracket, M6 screws, and pre-drilled holes for secure long-term installation on ground, walls, boat decks, car roofs, and house rooftops. Includes a 122-inch extension cord and 43.3-inch alligator clips *Excellent Durability: This IP65 waterproof solar panel battery charging kit operates reliably in extreme conditions from 40 to 185. Built to withstand wind, rain, snow, and sunlight exposure, it's ideal for long-term outdoor use ******************************************************************************************************* *Specifications Item Model Number: 50W Color: White Maximum Power: 50W Compatible Battery Voltage: 12V Solar Cell: Monocrystalline Silicon Surface Material: High-Transparency Tempered Glass Controller Type: External MPPT Controller Waterproof Rating: IP65 Net Weight: 8.16 lbs / 3.7 kg Solar Panel Dimensions: 24 x 17.28 x 17.91 in / 610 x 439 x 455 mm ******************************************************************************************************* *Pakcage Content 1 x Alligator Clip (43.3 inch / 1100 mm) 1 x Extension Cable (122 inch / 3100 mm) 8 x M6 Screws