PIR Solar Street Light Controller Board 3.2V 3.7V Remote

PIR Solar Street Light Sensor Controller Circuit Board

Upgrade or repair your solar integrated street lamp with this compact, high-performance controller circuit board. Compatible with both 3.2V lithium iron phosphate and 3.7V ternary lithium batteries (with protection board), this CE-certified board delivers multi-mode sensing, remote dimming, and a three-gear switch — all in a space-saving 6.4 × 2.6 cm form factor. Made in China.

Key Features

• Wide Battery Compatibility: Works with 3.2V LiFePO₄ and 3.7V lithium batteries. Requires a battery with a built-in protective board (overcharge/overdischarge protection is not built into this control board).
• Dual Sensing Modes: High-brightness motion sensing + continuous low-light mode — sensing activates for approximately 10 seconds with a detection range of 5–10 metres.
• Remote Control Function: Included remote allows you to adjust brightness and toggle lighting modes without touching the fixture.
• Three-Gear Switch: Freely switch between Induction Mode, Constant-On Mode, and Light-Off to suit any scenario.
• Compact & Easy to Install: Slim 6.4 × 2.6 cm board fits neatly inside most solar street lamp housings for straightforward retrofits and maintenance.
• CE Certified: Meets CE safety and electromagnetic compatibility standards.

Technical Specifications

Important Notes

• This board does not include overcharge or overdischarge protection — always pair it with a battery that has its own protection board.
• The remote control does not include a battery. Please source a standard AAA (No. 7) battery locally before use.
• Actual lamp output is < 9W; marketed "90W equivalent" figures used in some listings refer to lumen equivalency claims and not actual wattage.
• Please allow a 2–3% variance due to manual measurement. Colour may vary slightly from images depending on your monitor settings.

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Frequently Asked Questions

Q: Is this solar street light controller board compatible with both LiFePO₄ and standard lithium batteries?

A: Yes. The PIR solar street light controller board supports both 3.2V lithium iron phosphate (LiFePO₄) and 3.7V ternary lithium batteries. In both cases, the battery must have its own built-in protection board, as overcharge and overdischarge protection is not built into this controller.

Q: What does the remote control do and what battery does it need?

A: The included remote control allows you to adjust brightness levels and switch between lighting modes without physically touching the lamp. It requires a standard AAA (No. 7) battery, which is not included in the package and must be purchased separately.

Q: What sensing distance and activation time does the PIR sensor support?

A: The PIR motion sensor detects movement within a range of 5 to 10 metres and activates the high-brightness mode for approximately 10 seconds per trigger. When no motion is detected, the lamp returns to the continuous low-light mode (in Induction Mode).

Q: Can I use this board to retrofit an existing solar street lamp?

A: Yes. The compact 6.4 × 2.6 cm board is specifically designed for use in solar integrated street lamp systems, making it well-suited for retrofit projects and maintenance repairs. Ensure your solar panel input is within the 5V–6V, <20W range before installation.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.