[Design] Features a sturdy pet+eva+pcb frame and high transparency, low iron tempered glass for impact, wind, snow resistance, and Water proof performance without additional maintenance. [Easy Installation] Convenient to install and use, simply plug into the car power outlet or connect directly to the battery using clamps for setup. [High Efficiency Charging] Equipped with internal protective system and intelligent fast charging functionality, this solar battery charger ensures stable output with up to 25% energy conversion efficiency. [Safe and Reliable] Prevents battery damage and overcharging with intelligent protective system and blocking diode structure, making car battery charging safe. [Versatile Application] Suitable for cars, motorcycles, boats, tractors, atvs, mowers, trailers, trucks, and agricultural equipment, ensuring your vehicle's battery never runs out of power.