3A 3.7V/7.4V/11.1V Lithium Battery Solar Lamp Panel Circuit Board Controller Module

1. The control board has overload and over-discharge protection, ensuring stable performance. 2. With three adjustable modes: light control, time control, and normally open. 3. Uses PWM charging mode, safe and reliable operation. 4. This is a 3.7V/7.4V/11.1V 3A solar light controller that is easy to install and replace. 5. The compact design and excellent workmanship ensure the board's durability and stability. Specification: Item Type: Solar Lamp Panel. Model: 3311. Material: Fiberglass. Charging Mode: PWM. Rated Current: 3A. Input Withstand Voltage: 3S-30V; 5S?50V Overload short-circuit protection: 1.5 times the rated current, the device is delayed for 5 minutes before shutting down, with automatic detection and recovery after 5 minutes; 3 times the rated current, short-circuit protection is deactivated. Package list: 1 module, 1 user manual