1High Power: High efficiency monocrystalline silicon panel, which can generate more power under full sunlight and achieve the most ideal charging effect in a limited space. 2Security Protection: The panel provides multiple protections, such as overcharge protection, overdischarge protection, short circuit protection, overload protection, reverse connection protection, etc. 3Stable Performance: Monocrystalline silicon, metal and Abs material, high temperature resistance, IP65 waterproof, and can easily cope with the harsh outdoor environment. 4Low Consumption: Solar battery charger automatically charges during the day and automatically shuts off at night without consuming battery power. 5Built in Intelligent Controller: The charging algorithm of the solar battery charger has been upgraded to automatically charge during the day and shut down at night without consuming battery power.