Fafeicy Solar Panel Controller Module Control Circuit Board with Switch for 3_7V Lithium Battery

Specification: Item Type: Solar Lamp Controller Module Working Voltage: 3.7V lithium battery Charging Current: <1A Overcharge Protection: 4.25V Over Discharge Protection: 2.8V Light Board: 3.0-3.2V lamp beads in parallel Output Power: <1W Solar Panel: 6V Level: 3 Levels (light off, full power, low power) Working State: The solar panel recharges the battery when the light is on during the day. The LED light panel does not work. When there is no sunlight in the evening, the LED light is automatically turned on, that is, the battery automatically recharges during the day and night. Size: Approx. 36 x 23mm / 1.4 x 0.9in Hole Distance: Approx. 25mm / 1in Package List: 1 x Module 1 x User Manual