Solar Power Management Module for 6V24V Solar Panel Multi Protection Circuits, Solar Controller USB, MPPT Solar Charger for Low-Power IoT and Other Environmental Protection Projects

CAUTION: DO NOT put any non-rechargeable batt, like dry cell, into the batt holder. Serious consequences including explosion may occur if you try to charge a non-rechargeable batt. The module features MPPT (Maximum Power Point Tracking) function and multi protection circuits, therefore, it is able to keep working with high-efficiency, stability, and safety. It is suited for solar powered, low-power IoT, and other environmental protection projects. Supports MPPT (Maximum Power Point Tracking) function, maximizing the efficiency of the solar panel. Supports solar panel / USB connection batt charging. For 6V~24V solar panel, DC-002 jack input or screw terminal input. Onboard MPPT SET switch, select the level closed to input level to improve charging efficiency. Two 5V output interfaces: pinheaders and USB port. Onboard high capacity aluminum electrolytic capacitor and SMD ceramic capacitor, reducing the ripple, stable performance. 14500 batt holder and PH2.0 batt connector, for connecting multi kinds of 3.7V rechargeable Li batt. Several LED indicators, for monitoring the status of solar panel and batt. Multi protection circuits: over charge / over discharge / reverse protection / over heat / over current, stable and safe to use.