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Our engineers spec complete Victron power systems for your application: batteries, inverters, MPPT, and monitoring.
Talk to an EngineerTechnical Specifications
| Battery Capacity | 38.48Wh |
|---|---|
| Output Voltage | 5V / 9V / 12V selectable |
| PoE Port | Yes |
| Supported Devices | WiFi routers, modems, security cameras, phones |
|---|---|
| Form Factor | Compact inline DC UPS |
| Warranty | 1 year |
A pocket-sized DC uninterruptible power supply that keeps your network alive through an outage. The D39 sits inline with a router, modem, or camera and takes over the instant grid power drops.
Key Features
- 38.48Wh Battery Backup - Keeps small network gear running through short outages
- Selectable 5V, 9V, and 12V Output - Matches the input requirement of most routers and cameras
- PoE Port - Powers Power-over-Ethernet devices directly
- Inline Passthrough - Charges from the existing adapter and switches over automatically
- Compact Form Factor - Fits behind a router or inside a network cabinet
Ideal For
- Keeping WiFi and internet up during outages
- Security cameras and doorbells
- Modems and ONT units
- Remote monitoring equipment
- Work-from-home continuity
1-year manufacturer warranty included.
Common Applications
Shipping & Lead Time
Shipping & Lead Time
Ships from our Houston, TX warehouse. Most items ship within 1–3 business days.
Pickup available at 6501 Navigation Blvd, Suite E1, Houston, TX 77011. Usually ready in 2–4 days.
Freight shipping required for batteries and large enclosures. Contact us for a freight quote on orders over 150 lbs.
Warranty & Support
Warranty & Support
All Alchemy-branded products include a 2-year limited warranty covering defects in materials, assembly, and BMS performance under normal use.
Victron products carry the manufacturer’s standard warranty (typically 5 years).
For warranty claims or technical support, contact our engineering team.
Victron RSI
Recommended Software Integrator, one of a handful in the US
Houston, TX
Ships from our warehouse. Local pickup available.
Direct Engineer Support
Talk to the people who build these systems daily
Volume Pricing
OEM, fleet, and project pricing on all products
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