Solar Lithium Battery Charging Board | Light Control LED DIY

$9.22 $10.80

Solar Lithium Battery Charging Board with Light Control Sensor – LED DIY Module

Power your creative LED projects with this compact and versatile Solar Lithium Battery Charging Board. Designed for makers, hobbyists, and electronics enthusiasts, this all-in-one module combines solar charging, battery protection, and an automatic light control sensor — everything you need to build smart, self-sufficient LED lamp systems and DIY kits.

Why You'll Love This Module

All-in-One Design: Integrates a solar charging circuit, lithium battery protection, and a light-sensing control circuit in a single SMD module — saving you time and wiring complexity.
Smart Light Control Sensor: Automatically turns your LED lights ON at dusk and OFF at dawn, making it perfect for solar garden lights, pathway lamps, and other auto-switching LED applications.
Built-In Battery Protection: Safeguards your 3.7V lithium battery against overcharge, over-discharge, and short circuits for longer battery life and safer operation.
Wide Operating Temperature: Functions reliably across a 0–80°C temperature range, suitable for both indoor and outdoor DIY installations.
Compact SMD Package: Small form factor makes it easy to integrate into tight enclosures, custom housings, or prototype PCBs.
3.7V Supply Voltage: Compatible with standard 18650 and other 3.7V lithium cells commonly used in DIY solar light builds.
Ready to Use: Ships in new condition, individually packaged — ideal for single-project builds or as part of a larger electronics kit.

Key Specifications

Type: Solar Charging + Battery Protection + Light Control Module
Supply Voltage: 3.7V (Lithium Battery)
Package: SMD
Operating Temperature: 0–80°C
Quantity: 1 piece per pack
Condition: Brand New
High-Concern Chemicals: None
Made in: Mainland China

Perfect For

DIY solar LED garden and pathway lights
Automatic dusk-to-dawn LED lamp circuits
Solar-powered hobby and maker projects
Electronics students and prototyping enthusiasts
Custom lithium battery-powered light installations

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Frequently Asked Questions

Q: What type of battery does this solar charging board work with?

A: This module is designed for 3.7V lithium batteries, such as standard 18650 lithium cells commonly used in DIY solar light projects. The built-in protection circuit helps keep your battery operating safely.

Q: Does the light control sensor work automatically?

A: Yes! The integrated light control sensor detects ambient light levels and automatically switches your connected LED load ON when it gets dark and OFF when daylight returns — no manual switching required.

Q: Can I use this module outdoors?

A: The module supports an operating temperature range of 0–80°C, making it suitable for outdoor DIY installations. However, we recommend housing it in a weatherproof enclosure to protect it from moisture and direct water exposure.