Lithium or LiLiFePO4 Battery Charger, Support 1-3 Series

Description Support 1-3 series Lithium or LiLiFePO4 battery to charge: 1x, 2x, 3x, 4.2V lithium battery (set stop voltage to 4.2V, 8.4V, 12.6V) 1x, 2x, 3x, 3.6V LiLiFePO4 battery (set stop voltage to 3.6V, 7.2V, 10.6V) Charge Input: Wide Input Voltage: 7.5V to 28V Support to be charged by solar panel, can follow for maximum MPPT point, also can set this function. Also support charger input Up to 5A maximum charge current 3 Stage smart charge (similar to TP4056. MCP73831): trickle current charge, set possible on back side. constant-current charge (set by Ics), no need change for default. constant-voltage charge (set by Vfb) Charge status LEDs: charging done charging. Documentation demo guide please see here.