Yuecoom Solar Charge Controller Board MPPT Charger Module Auto Charging Control Board CN3791 37V42V Lithium Battery Charger for Solar Panel and Battery Charging

Main FunctionThe MPPT solar charger transfers power from solar panels or other photovoltaic devices to rechargeable batteries It can provide balanced charging and discharging to extend battery life and prevent overcharging or overdischarging Stable ChargingUsing the maximum power point tracking function of the solar panel the solar charger board can manage the complete charging of a single Liion battery It improves the performance and reliability of the panel with fast response time which can provide stable and efficient protection for your battery Multiple FunctionsThe constant current charging current set by external resistor trickle charging for deeply discharged batteries automatic charging function Improve the efficiency of solar charging to ensure that your batteries are effectively charged and reduce workload Easy to UseInsert the solar panel into one side of the solar charger and then insert the battery into the other side to start charging It can quickly set up a solar charging system which is your reliable battery charging solution Charging DetailsCharging current up to 2A PWM switching frequency 300KHz constant voltage charging voltage 42V 1 Please note that charging at a suitable current will ensure a relatively long service life of this solar charger.