3–24V Solar Lamp Light Control Circuit Board – Automatic On/Off Controller for Lithium & Lead-Acid Battery Systems
3–24V Solar Lamp Light Control Circuit Board – Automatic On/Off Controller for Lithium & Lead-Acid Battery Systems
The 3–24V Solar Lamp Light Control Circuit Board is a compact, intelligent controller designed to automatically manage lighting systems powered by solar energy. Compatible with both lithium and lead-acid batteries, this control board enables day-night light sensing, automatically switching your lights ON at dusk and OFF at dawn—maximizing energy efficiency and prolonging battery life.
Perfect for DIY solar lights, garden lamps, streetlights, and solar-powered devices, this board simplifies your solar lighting setup with reliable automation.
🔧 Key Specifications:
Operating Voltage: DC 3V to 24V
Battery Compatibility: Lithium battery (3.7V, 7.4V, etc.) & Lead-acid battery (6V, 12V, 24V)
Control Mode: Light-sensing automatic switch (day/night detection)
Control Output: Direct light ON/OFF switching
Current Capacity: Varies by power source, suitable for low- to moderate-power LED systems
PCB Size: Compact and easy to install in most enclosures
⚙️ Key Features:
✅ Automatic Light Control – Turns the light ON when it's dark and OFF during daylight
✅ Wide Voltage Range (3–24V) – Compatible with various solar battery systems
✅ Dual Battery Support – Works with lithium and lead-acid batteries
✅ Energy Saving – Helps conserve battery power by running lights only when needed
✅ Simple 2-Wire Installation – Easy integration into existing solar light setups
✅ Compact & Efficient Design – Perfect for both DIY and commercial solar lighting projects
✅ No Relay Noise – Solid-state switching ensures quiet and efficient operation
Customize PCB
Customize PCB
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How to Request a PCB Layout/Design:
- Send your complete schematic or diagram via our Facebook page.
- We will assess your diagram and provide a quotation based on the complexity and requirements.
PCB Layout & Design Rules:
- All diagrams must be clear and properly labeled.
- Specify the desired board size, number of layers, and component types if applicable.
- Rush requests may incur additional charges.
- We do not accept hand-drawn or incomplete schematics.
- Files will be delivered in Gerber and/or PDF format as requested.
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