✨Supports MPPT (Maximum Power Point Tracking) function, maximizing the efficiency of the solar panel.Supports solar panel / USB connection battery 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: pin headers and USB port.Onboard high capacity aluminum electrolytic capacitor and SMD ceramic capacitor, reducing the ripple, stable performance ✨14500 battery holder and PH2.0 battery connector, for connecting multi kinds of 3.7V rechargeable Li-battery ✨Several LED indicators, for monitoring the status of solar panel and battery.Multi-protection circuits: over charge / over-discharge / reverse protection / overheat / over current, stable and safe to use
