1Selected Material: Made of monocrystalline silicon and PET lamination material, the solar charger has high battery efficiency and stable and reliable long term output under the strict quality control. 2Humanization Design: High transmission low iron tempered glass enhances stiffness and impact resistance and solar panel connector leads for easy plug and play. 3Well Furnished: With large LCD display of controller, adjustable charging and discharging parameters, and power off memory function, the solar panel can clearly display status and data, easy to switch mode and parameter configuration. Controller completely has 3 stages charge management to improve system efficiency and prolong battery life. 4Multiple Protection Functions: The solar panel has built in overcurrent, short circuit protection, open circuit protection and reverse connection protection, which are self recovery type, do not damage the controller. 5Strong Compatiblity: Suitable for household, industrial, commercial, outdoor activities, car, yacht, battery, boat charger and any place where sunlight can be obtained to achieve efficient charging. Realize efficient charging, convenient and safe, environmental protection and energy saving.