Solar Management Module for 6V-24V Solar Panel Supports MPPT Function USB Connection Battery Charging

Overview This solar power management module is designed for 6V~24V solar panel. It can charge the 3.7V battery through solar panel or USB connection and provides 5V/1A regulated output. The module features MPPT (Maximum Power Point Tracking) function and multi protection circuits therefore it is to keep working with high-efficiency stability and safety. It is suited for solar powered low-power IoT and other environmental protection projects. Solar panel input voltage (SOLAR IN): 6V~24V -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: less than 2mA Operating temperature: -40℃~85℃ Dimension: 65.2mm x 56.2mm x 22.9mm Note: the 14500 battery is NOT included. color:Blue :PCB Package Contents: 1 x Solar Power Manager Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.