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35W Mini UPS – 35W Battery Backup for Wi-Fi & CCTV
$139.00
- Battery type: Lithium, 44.4Wh
- Input: 12VDC, 5.5A Max
- Output: 12V, 5A Max
- ON/OFF switch for safe operation
- Dimensions: 100×100×60mm, Weight: 490g
- Includes gift box packaging, 12-month warranty
- Safety: Flame-retardant case, temperature protection circuitry
NBS-UPS35W Mini UPS – 35W | 8800mAh Backup Battery for Wi-Fi, CCTV & Smart Devices
The NBS-UPS35W Mini UPS is a compact backup battery for Wi-Fi routers, CCTV cameras, and smart devices. It provides a simple and reliable way to stay connected during power outages.
This unit delivers up to 35W of output with an 8800mAh battery, supporting 5V, 9V, and 12V devices. It includes multiple DC tips, so it works with a wide range of equipment. When the power goes out, the unit automatically switches to battery mode. Your devices keep running without interruption.
The NBS-UPS35W is quiet and easy to install. It’s small enough to fit behind most routers or security equipment. You can use it at home or in a small office.
Key Features of This Mini UPS
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35W Mini UPS with 8800mAh battery
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Supports 5V, 9V, and 12V output devices
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Automatic power failover keeps systems online
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Works with routers, IP cameras, modems, and VoIP units
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Plug-and-play setup with multiple adapters included
Best Uses for the NBS-UPS35W
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Home Wi-Fi networks and modems
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CCTV and security systems
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Remote VoIP or ONT equipment
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Smart home and automation hubs
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Small office network protection
Why Choose This Mini UPS?
The NBS-UPS35W Mini UPS protects your internet and security systems during outages. It keeps your network online and your cameras recording—even when the power goes out. If you want a reliable, space-saving battery backup, this model is a great choice.
For more about Li-ion battery safety and backup power best practices, see Battery University.
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In Stock & Ships Fast – Order Today for Reliable Power Anywhere.
Looking for other power options? Explore our full line of our Portable Power Mini UPS

What devices are compatible with?
The 35W Mini UPS works with routers, modems, ONT units, CCTV cameras, VoIP phones, and other low-voltage smart devices. It includes multiple voltage options (5V, 9V, 12V) and adapter tips to fit most common brands.
What devices are compatible with?
With an 8800mAh battery, it can typically power a Wi-Fi router or IP camera for 4 to 8 hours, depending on device power consumption and usage conditions.
Does the Mini UPS switch over automatically during power outages?
Yes. The unit includes automatic switchover functionality. When the power goes out, it instantly switches to battery mode to keep your connected devices running without interruption.
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- Output: 12V with a max current of 5A
- Charging Time: 3-4 hours with a 12V DC 6A adapter
- Backup Duration: Up to 10 hours for 12V 0.5A devices, 1-2 hours for 12V 2A devices
- Smart IC Control: Manages charging, discharging, and temperature for optimal performance
- Silent Cooling System: Uses a brushless motor fan for quiet operation
- Compact Design: L100×W100×T60mm, 490g weight
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- Foldable & Bracket Number: 4F 3 Bracket
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- Open Size: 59*210*3.5cm
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- Silent Cooling System: Uses a brushless motor fan for quiet operation
- Compact Design: L100×W100×T60mm, 490g weight

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