Check the listing for details. Renogy Boost 10A 36V/48V Auto DC Input MPPT Solar Charge Controller Regulator. Condition: Open box. Listed at 118.75 USD. The Renogy Boost 10A 36V/48V Auto DC Input MPPT Solar Charge Controller Regulator is a versatile and efficient device designed for managing your solar power system. With a current output of 10A and the ability to handle up to 500W/36V or 650W/48V of solar input power, this controller is suitable for various applications such as recreational vehicles, sheds, camping/hiking trips, electronics, home/garden use, and as a backup power source. Additionally, its MPPT technology ensures optimal power transfer from the solar panels to the battery, while the power limiting protection feature provides added safety. Designed with off-grid systems in mind, this solar charge controller is a reliable choice for your energy needs.