40W UPS Power Module 12.6V | 4-Port Battery Backup Board
40W UPS Power Module 12.6V | 4-Port Battery Backup Board
Gaqqee 40W UPS Uninterruptible Power Supply Module – 12.6V Battery Charging Board
Keep your mini router, network equipment, and low-power devices running without interruption. The Gaqqee 40W UPS Power Module delivers stable, multi-channel output with automatic battery switchover during outages — so your connectivity never skips a beat. Made in Mainland China.
Key Features
- 4 Independent Output Channels – Simultaneously power multiple devices with dedicated 12V, 9V, and 5V outputs to meet diverse needs.
- High Power Output – Delivers up to 40W continuous power with a peak capacity of 47.5W for demanding loads.
- Automatic Battery Switchover – Fully surface-mounted design ensures seamless transition to battery power during outages with zero interruption.
- Battery Percentage Display – Real-time LED indicator shows battery status at 100%, 75%, 50%, and 25% for at-a-glance monitoring.
- Multi-Layer Protection – Built-in short-circuit, high-voltage, reverse polarity, and output overvoltage protection for safe, worry-free operation.
- Low Power Dissipation – Efficient design minimizes energy waste during standby and active use.
- Compact Form Factor – Measures just 73.5 × 63mm, ideal for tight enclosures and DIY builds.
Technical Specifications
| Input Power | DC 12.6V – 13.0V (2A–5A) |
| Supply Voltage Options | 5V / 9V / 12V |
| Port 1 Output | 12V / 1.5A |
| Port 2 Output | 12V / 1.5A |
| Port 3 Output | 9V / 2A |
| Port 4 Output | 5V / 2A |
| Max Output Power | 40W (Peak 47.5W) |
| Output Voltage Tolerance | ±0.05V |
| Output Accuracy | 99% |
| Battery Input | 11.1V (3S Li-ion 18650 battery) |
| Battery Full Charge Voltage | 12.6V |
| Battery Undervoltage Cutoff | 10.5V |
| Protections | Short-circuit, High-voltage, Reverse Polarity, Output Overvoltage |
| Battery Indicator | 100% / 75% / 50% / 25% |
| Dimensions | 73.5 × 63mm |
| Condition | New |
| Origin | Made in Mainland China |
What's in the Box
- 1 × UPS Power Module
- 1 × Terminal Cable
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Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: What type of battery is compatible with this UPS power module?
A: This UPS power module is designed to work with a 3S Li-ion 18650 battery pack (11.1V nominal, 12.6V fully charged). Ensure the battery pack matches the 3S configuration for safe and optimal performance.
Q: Can this module power a mini router and other devices at the same time?
A: Yes! The module features 4 independent output channels (two 12V/1.5A, one 9V/2A, and one 5V/2A), allowing you to simultaneously power a mini router, switch, or other low-power electronics all from a single board.
Q: How quickly does the module switch to battery power during an outage?
A: The fully surface-mounted automatic switchover circuitry transitions to battery power seamlessly, ensuring uninterrupted output to connected devices with virtually no detectable gap in supply.
Q: What do the battery percentage indicator levels mean?
A: The onboard LED battery percentage display shows charge status at four levels: 100%, 75%, 50%, and 25%, giving you a clear, real-time view of remaining battery capacity so you can plan recharging accordingly.
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.