ACOPOWER ProteusX 20A 12V Waterproof Charge Controller with Alligator Clips and Solar Connectors

- Accessories includes Solar connector- for solar panels; SAE connector for pre-wired 2 Pin socket in sidewall of RV; 20A standard fuse; alligator clamps for car battery or 12 volts lead acid battery - 5 stages of charging for 100% return of capacity and longer battery life- Soft, Bulk, Absorption, Equalization and Float stages. Protection against: reverse polarity and battery connection, reverse current from battery to solar panel protection at night, over-temperature, and over-voltage - 8 Battery Type Compatible -Lithium-ion, LiFePO4, LTO, Gel, AGM, Flooded, Crystal and Calcium. - Regulator for a protection of your battery and devices, stop charging after battery's full charge, automatically start when voltage drops - Connect the charge controller to battery firstly, then connect solar panel. Technical support and customer service in USA; based in California, ACOPOWER has 9+ solar industry experience ready for any assistance.