Zoternen solar lamp controller module, control circuit board with switch for 3.7V lithium battery

Outline:

1. Solar lawn lighting control panel, dedicated to 3.7V lithium battery. 2. With overload and overcharge protection and a three-level switch (light off, full power, low power). 3. Charged during the day, it illuminates at night; automatic operation without human intervention. 4. Excellent workmanship and clear connections, providing stable performance. 5. The high quality of the product ensures the durability and stability of the control panel. Specification: Item Type: Solar Lamp Controller Module; Operating Voltage: 3.7V Lithium Battery; Charging Current: Overcharge Protection: 4.25V; Over-Discharge Protection: 2.8V; Light Panel: 3.0-3.2V parallel lamp beads; Output Power: Solar Panel: 6V; Level: 3 levels (light off, full power, low power); Operating State: The solar panel charges the battery when the light is on during the day. The LED light panel is not working. When there is no sunlight in the evening, the LED light turns on automatically; that is, the battery charges automatically during the day and night. Dimensions: approx. 36 x 23 mm / 1.4 x 0.9 inch. Hole spacing: approx. 25 mm / 1 inch. Package list: 1 module, 1 user manual.