Solar Lamp Controller Module for 3.7V Lithium Battery, Garden Light Control Board with Switch, Easy Installation

Solar Lamp Controller Module for 3.7V Lithium Battery Overview A compact control board designed for solar lawn lights that provides reliable switching and basic charge control for 3.7V lithium battery systems. The module includes an integrated switch and a simple control circuit suited for replacement, , or small DIY solar lighting projects. Key benefits Ready replacement and upgrade: Swap a faulty or worn control board to restore operation of solar lawn lights without replacing the whole fixture. Simple installation: Compact PCB form factor and clear terminal points make it easy to connect a solar panel, 3.7V lithium battery, and lamp load. Batteryaware control: Provides the control interface for charging and lamp switching for 3.7V lithium batteries, reducing the need for external components. Versatile accessory: Works as a basic control solution for a variety of solar garden and pathway lighting setups. What it does Acts as the control center for solar lawn lights, handling connections between the solar panel, a 3.7V lithium battery, and the lamp output. Builtin switch allows manual or wiringbased control of the lamp circuit. Compact control circuit board format is suitable for infixture mounting or integration into custom housings. Compatibility and application Designed for use with 3.7V lithium batteries and standard small solar panels used in lawn and garden lighting. Compatible with most solar lawn light housings that accept a small PCB control board form factor. Physical and performance attributes Form factor: Compact printed circuit board suitable for infixture mounting or retrofit. Construction: Standard PCB construction for durable electronic interconnections. Functionality: Provides switching and control circuitry required for charging and running solar lamps powered by a 3.7V lithium battery. Ease of use: Clear connection points and integrated switch simplify wiring and replacement. Practical use scenarios : a malfunctioning control board in an existing solar lawn lamp to restore automatic charging and lighting behavior without replacing the lamp. DIY project: Build custom pathway or garden lights by connecting a small solar panel, a 3.7V lithium battery, and LEDs to the control board for a compact, integrated solution. Upgrade: Retrofit older solar fixtures with a modern control board that supports 3.7V lithium batteries and adds a convenient switch for manual control. What to expect A compact, readytoinstall solar lamp control circuit board with a switch designed specifically for 3.7V lithium battery systems. Use it to , retrofit, or build small solarpowered lawn and garden lighting applications where a reliable, simple control module is needed.