Waveshare Solar Power Management Module for 6V~24V Solar Panel Supports Solar Panel/USB Connection Battery Charging Onboard MPPT Set Switch DC-002 Jack/Screw Terminal Input

• 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; two 5V output interfaces: pinheaders and USB port
• Onboard MPPT SET switch, select the level closed to input level to improve charging efficiency,several LED indicators, for monitoring the status of solar panel and battery
• 14500 battery holder and PH2.0 battery connector, for connecting multi kinds of 3.7V Li battery
• Download resources: www.waveshare.com/wiki/Solar_Power_Manager

Overview 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. Features 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: pinheaders 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 Li battery Several LED indicators, for monitoring the status of solar panel and battery Multi protection circuits: over charge / over discharge / reverse protection / over heat / over current, stable and safe to use Specifications Solar panel input voltage (SOLAR IN): 6V~24V Micro USB input voltage (USB IN): 5V Pinheader / USB output (USB OUT): 5V 1A Charging cutoff voltage: 4.2V±1％ Over discharging protection voltage: 2.9V±1％ Solar panel charge efficiency:: ~78% USB charge efficiency:: ~82% 3.7V battery boost output efficiency: ~86% Max quiescent current: <2mA Operating temperature: -40℃~85℃ Dimension: 65.2mm × 56.2mm × 22.9mm PACKAGE CONTENT Note: the 14500 battery is NOT included. Solar Power Manager x1