Pecron D39 DC UPS Battery Backup, 38.48Wh Small UPS for WiFi Router/Modem/Security Camera/Phone, With PoE Port, 5V/9V/12V
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Visit CalculatorThe Pecron D39 DC UPS Battery Backup is a compact, reliable power solution designed to keep essential low-power devices running during outages. With a 38.48Wh internal battery, multiple DC voltage outputs (5V, 9V, 12V), and PoE support, it’s ideal for Wi-Fi routers, modems, security cameras, and small network equipment. Automatic switchover ensures uninterrupted operation, making the D39 a simple and effective backup power option for home and office networking needs.

Compact DC UPS Design - Provides uninterrupted backup power for low-wattage electronics without the bulk of a traditional UPS.
Multiple DC Output Options - Supports 5V, 9V, and 12V DC outputs, allowing compatibility with a wide range of routers, modems, and cameras.
PoE Output Support - Includes 15V or 24V PoE output, ideal for powering PoE-enabled networking devices and security cameras.
Automatic Power Switchover - Instantly switches to battery power during outages to prevent device shutdowns and connectivity loss.
Wide AC Input Compatibility - Accepts 80–260V AC input (50Hz/60Hz), making it suitable for use in different regions and power conditions.




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| Specification | Details |
| Battery Capacity | 38.48Wh |
| Input Voltage | 80-260Vac, 50Hz/60Hz |
| Battery Slot | 4S (4-cell series Li-ion) |
| Max Output Power | 36W |
| USB Output | 5V 2.6A Max |
| DC Outputs | 9V 2A Max / 12V 2A Max / 5V 2.6A Max / 15V or 24V POE |
| Size | 199.6*144.6*34.6mm / 7.9*5.7*1.4in |
| Weight | 500g |
| Operating Temp | 0°C to 45°C |
What devices can the Pecron D39 power?
It is designed for low-power devices such as WiFi routers, modems, security cameras, phones, and network equipment.
Does it switch automatically during a power outage?
Yes. The D39 provides automatic switchover, ensuring uninterrupted power.
Does it support Power over Ethernet (PoE)?
Yes. The built-in PoE port supports compatible network and security devices.
Is it suitable for long-term backup power?
It is intended for short to medium-duration outages, maintaining critical connectivity rather than powering high-wattage devices.
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