The REDARC 20A Solar Regulator ensures the correct charge is supplied safely and efficiently to charge an auxiliary battery. Available with Anderson™ SB™50 connectors.. REDARC’S newly designed 20 Amp Solar Regulator comes with the Anderson™ SB™50 connectors and works with the 115-watt SunPower® and the 112-watt Amorphous cell blanket. REDARC’s 20 Amp Solar Regulator acts as the go between to transfer power generated from the panels to the battery. Multi-stage charging- boost, absorption, and float. Works with multiple battery types (REDARC Solar Remote Monitor required). Ideal for permanent installation or portable systems. Multiple levels of protection – over temperature, over charge, reverse polarity