Overview
The 40W V2.6 Mini UPS Board is a heavy-duty, multi-voltage uninterruptible power supply module. While standard UPS boards only offer one voltage, this “All-in-One” circuit features four dedicated output ports (5V, 9V, and 2 times 12V). It is designed to be paired with a 3S (11.1V/12.6V) Lithium-Ion battery pack, providing a professional-grade backup system that prevents your router from restarting during power transitions.
Key Features
Zero Latency Switching: Uses high-speed MOSFET switching so your devices never “see” the power outage.
Quad-Port Output: Simultaneously power your 12V Router, 9V ONU, and 5V smart devices.
3S Battery Management: Built-in 3S BMS handles charging and protection for three 18650 cells in series.
Full Protection Suite: Includes short-circuit, over-voltage, reverse polarity, and “Thunder Protection.”
Battery Level Indicator: Integrated 4-LED display (25%, 50%, 75%, 100%) for real-time monitoring.
Technical Specifications
| Feature | Specification |
| Model | V2.6 (High-Power Version) |
| Peak Output Power | 47.5 Watts |
| Input Voltage | 12.6V – 13.0V DC (2A to 5A recommended) |
| Output Port 1 & 2 | 12V / 1.5A (For Routers / CCTV) |
| Output Port 3 | 9V / 2.0A (For ONU / Modems) |
| Output Port 4 | 5V / 2.0A (For Smart Home) |
| Compatible Battery | 3S Li-ion (18650 Pack) |
| PCB Dimensions | Approx. 73mm x 63mm |
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