10 Best Uninterruptible Power Supplies for Security Cameras in 2026

If you rely on security cameras, a power outage can leave a dangerous blind spot. The right backup unit keeps recording, networking, and remote access running when the grid goes down.

This roundup of uninterruptible power supplies for security cameras focuses on practical runtime, output compatibility, and simple installation so you can choose with confidence.

Best 10 Uninterruptible Power Supplies for Security Cameras Picks for 2026

Compact PoE Backup for Home Security – Mini UPS with Multi-Voltage Outputs

If you need uninterruptible power supplies for security cameras plus a router or modem, this CHINTE mini UPS is built for small low-voltage setups. It offers multiple DC outputs, USB-A/USB-C power, and PoE support, so it can cover several common home networking and camera devices from one compact backup unit.

Best For: Home users who want a compact backup for a security camera, router, modem, or PoE-compatible device.

Pros:

• 16000mAh LiFePO4 battery with up to 36W output for essential backup power.
• Multiple output options: DC 5V/9V/12V, USB-A, USB-C, and PoE 15V/24V.
• Built-in protections for short circuit, overcharge, over-discharge, temperature, over-voltage, and over-current.
• Compact size with LED battery and status indicators for easy placement and monitoring.

Cons:

• Must stay within the 36W power limit.
• You need to confirm voltage, connector size, and polarity before buying.
• Best suited to small devices rather than higher-power equipment.

This is a flexible mini UPS for mixed low-voltage gear, especially if you want one device to support a camera and networking hardware during outages. The PoE option adds convenience for compatible setups, but compatibility checks are important before purchase.

Multi-Channel CCTV Cabinet UPS – 18-Output 12V Alarm Power Unit

For larger camera installs, this EVERSECU unit is a cabinet-style option among uninterruptible power supplies for security cameras. It delivers regulated 12V DC power across 18 outputs and is designed for CCTV cameras, PTZ units, access control, and related equipment, with battery backup support from a separate 12V lead-acid battery.

Best For: Multi-camera CCTV systems, PTZ devices, and access control setups that need many 12V outputs.

Pros:

• 18 regulated 12V DC outputs for distributing power to multiple devices.
• Built-in protection features include individual PTC fuse protection, short-circuit protection, surge protection, and over-current protection.
• Metal cabinet design for a more permanent installation.
• Suitable for CCTV cameras, PTZ units, IR illuminators, and access control gear.

Cons:

• Battery is not included, so backup runtime depends on a separate 12V lead-acid battery.
• Designed for wired 12V equipment rather than small USB-powered devices.
• Best for installed systems, not portable use.

This is a strong choice when you need centralized backup power for a larger surveillance setup. The main tradeoff is that you must add your own battery, but that also lets you size the runtime to your installation.

High-Capacity Backup Pack for Cameras – TalentCell Mini UPS 142Wh

If you want uninterruptible power supplies for security cameras with more runtime, this TalentCell mini UPS brings a much larger battery pack and multiple DC output voltages. It supports CCTV cameras, routers, modems, and other DC equipment, making it a practical backup option for mixed home or small-office devices that need longer operation during outages.

Best For: Users who want extended backup time for cameras, routers, and other DC devices.

Pros:

• Large 142.08Wh battery capacity for longer run times.
• Multiple outputs include 24V, 19V, 15V, 12V, 9V, 5V, and USB 5V.
• Includes short-circuit, over-current, and over-charge/discharge protection.
• Can power a range of devices including CCTV cameras, LED strips, modems, and 12V equipment.

Cons:

• Uses DC 5.5 x 2.1mm ports, so you may need an adapter for some devices.
• Not as compact as smaller mini UPS units.
• Best for compatible DC gear rather than simple plug-and-play AC backup.

This model stands out when runtime matters more than minimal size. Its wider voltage range makes it useful for mixed equipment, but you should verify connector compatibility before ordering.

Simple USB Camera Backup – 2600mAh Mini UPS for Security

For a basic, low-power option in uninterruptible power supplies for security cameras, this FOSA mini UPS is a straightforward USB backup adapter. It is designed for 5V, 2A devices and can keep compatible cameras and other small electronics running when the power goes out.

Best For: Low-power USB cameras and small devices that need simple backup support.

Pros:

• 2600mAh battery provides backup for compatible small devices.
• Supports 5V, 2A output for USB-powered equipment.
• Works with CCTV cameras, web cameras, routers, LED panels, and other listed devices.
• Built-in battery sleep mode and automatic activation during outages.

Cons:

• Limited to 5V output and 10W maximum power.
• Not suitable for higher-voltage camera systems.
• Runtime will vary significantly by device load.

This is the most basic option in the group, but it can be the right fit if your camera is USB-powered and draws little energy. It is best treated as a compact continuity backup rather than a solution for larger surveillance systems.

High-Capacity Backup – TalentCell Mini UPS for CCTV and Routers

If you need uninterruptible power supplies for security cameras that can also keep networking gear alive, this TalentCell mini UPS is built around capacity and flexibility. It supports 12V, 9V, and 5V DC devices, with enough stored power to cover short outages for cameras, routers, modems, and other low-to-moderate draw equipment.

Best For: Users who want a higher-capacity mini UPS for 12V CCTV cameras and home network equipment.

Pros:

• Large 27,000mAh total capacity with 97.2Wh rating
• Multiple outputs: four 12V DC, one 9V DC, and two USB 5V ports
• Built-in protection against short-circuit, over-current, and over-charging/discharging
• Compatible with CCTV cameras, routers, modems, LED strips, and similar devices

Cons:

• Cannot continuously power devices exceeding 37W
• Uses a 5.5 mm x 2.1 mm DC connector, so adapter compatibility matters

This is a practical pick if your priority is longer backup time and broad device support, but it works best when your camera or router setup stays within the unit’s 37W limit. The included DC cables and charger make it straightforward to get started as long as your equipment matches the barrel size.

Compact Outage Backup – Mini UPS for Security Cameras

For shoppers comparing uninterruptible power supplies for security cameras, this compact mini UPS focuses on simple outage protection and small-footprint installation. It offers automatic switchover to backup power, multiple DC voltage options, and enough runtime to keep compatible gear running for around 5 hours according to the supplied notes.

Best For: Small security camera or router setups that need a compact, easy-to-place backup battery.

Pros:

• Automatic backup switching during power outages
• 6000mAh capacity with about 5 hours of runtime
• Multiple outputs: USB 5V, DC 5V, DC 9V, and two DC 12V ports
• Includes short-circuit, overcharge, over-discharge, and temperature control protection

Cons:

• 24W maximum power limits heavier devices
• Smaller capacity than larger mini UPS models

This model makes sense when you want a straightforward backup for cameras and networking devices without giving up much shelf space. It is especially appealing for low-power setups where plug-and-play convenience and multiple voltage options matter more than maximum capacity.

Long-Run 12V Backup – Jero.Ted Mini UPS for CCTV

If your goal is reliable uninterruptible power supplies for security cameras on a 12V setup, this Jero.Ted mini UPS is aimed at long runtime and simple compatibility. It is designed for routers, modems, and CCTV cameras, with a 12V 2A output and claims of up to 8 hours of continuous power supply in the supplied notes.

Best For: 12V CCTV and router setups that need extended backup time and a simple AC-powered unit.

Pros:

• 12V 2A output suited to common camera and router gear
• Up to 8 hours of backup power stated in the notes
• Built-in protection for over-current, over-voltage, over-charge, and over-discharge
• Long 8.7-foot US power cord and compact wall-mount-friendly design

Cons:

• Single DC output limits device flexibility
• Best suited to 12V equipment only

This is a practical choice when you just need one camera or a small 12V system to stay online through outages. The long cord and straightforward setup make it easy to place, while the 12V focus keeps it simple for CCTV use.

Compact Camera Backup – Mini 12V/2A 6000mAh UPS

If you need uninterruptible power supplies for security cameras in a small, simple package, this 12V mini UPS is built for basic camera and network backup. Its 6000mAh battery, automatic switchover, and 12V/2A output make it a practical fit for keeping a single outdoor camera or similar low-voltage device running through short outages.

Best For: Outdoor 12V security cameras, plus small routers or modems that need a compact backup option.

Pros:

• 6000mAh battery provides backup power in a compact, portable form factor.
• Automatic switching to battery power helps avoid device restarts during outages.
• Built-in protection board adds over-current, over-voltage, over-charge, and over-discharge protection.
• Wide 110V-240V input and 12V/2A stabilizing output suit compatible outdoor camera setups.

Cons:

• Single 12V/2A output is best for smaller, lower-power devices rather than larger systems.
• Interface details are specific to 5mm outer / 2.1mm inner diameter connectors.
• Backup capacity is modest compared with larger UPS batteries.

Overall, this is a straightforward pick if you want a compact backup for one camera and prefer a simpler 12V-focused design. It emphasizes protection and automatic changeover more than high-capacity runtime.

Flexible Multi-Output Backup – 10400mAh Mini UPS With PoE

For shoppers comparing uninterruptible power supplies for security cameras, this 10400mAh mini UPS stands out for its wider output mix and built-in surge protection. It supports DC, USB, and PoE-style output options, so it can work as a flexible backup for cameras, routers, and other small gear during outages.

Best For: Homes or small offices that need one compact UPS to support cameras, networking gear, and PoE-compatible devices.

Pros:

• 10400mAh built-in rechargeable battery offers stronger backup capacity than smaller mini UPS units.
• Multiple outputs include DC 5V/9V/12V, USB 5V, and PoE 15V/24V support.
• Includes surge protection plus overcharge, temperature, and short-circuit safeguards.
• Comes with 9 connector sizes and 5 LED battery indicators for easier setup and monitoring.

Cons:

• PoE output is limited to 100Mbps RJ45 operation.
• Each output has specific amperage limits, so it is not meant for high-power devices.
• The feature set is broad, which may be more than needed for a single basic camera.

This model is a strong choice if you want one backup unit that can cover more than just a camera. Its mix of outputs and protection features makes it especially useful when your security setup shares power with networking equipment.

Flexible Low-Power Choice – 18W Mini DC UPS With PoE

If you want uninterruptible power supplies for security cameras with flexible voltage choices, this 18W mini DC UPS is built for low-power gear like IP cameras, routers, and modems. It offers multiple DC and PoE-style outputs, automatic backup switching, and built-in battery status indication for easier day-to-day use.

Best For: Budget-conscious buyers who need a compact backup for one or two low-power cameras and networking devices.

Pros:

• Multiple output options include USB 5V/2A, DC 5V/2A, 9V/1A, 12V/1A, and POE 15V/24V.
• Automatic switching to backup power helps keep devices running during outages.
• Built-in protection covers short circuits, overcharge, deep discharge, voltage regulation, thermal control, and overcurrent.
• LED battery indicator makes it easy to check remaining capacity at a glance.

Cons:

• 18W maximum power is best suited to low-power devices only.
• 12V output is limited to 1A, so it may not fit heavier camera draws.
• No warranty is listed in the supplied details.

This is a practical all-around mini UPS if your camera setup is small and you value multiple output choices over raw capacity. It is better suited to maintaining essential low-voltage devices than powering larger or more demanding systems.

How We Picked These Uninterruptible Power Supplies for Security Cameras

We focused on backup units that match the power needs of common camera setups, including IP cameras, DVR/NVR systems, PoE gear, and the routers or modems that keep them connected. Priority went to models with flexible output voltages, enough battery capacity for meaningful runtime, and clear use cases for home or small-business security.

We also looked for practical features such as surge protection, DC output stability, USB charging where useful, and cabinet-style designs for larger installations. For security systems, reliability and compatibility matter more than raw battery size alone.

Quick Comparison: What Matters Most

Small camera setups usually do well with compact mini UPS units that support 5V, 9V, and 12V devices. Larger or multi-camera systems may need higher-capacity batteries, stronger amp output, or PoE support. If your cameras depend on internet access, make sure the UPS can also power the router and modem, not just the cameras themselves.

Key Buying Factors for Uninterruptible Power Supplies for Security Cameras

Voltage and Connector Match

Check that the UPS supports the exact voltage your camera or recorder requires. Many security cameras use 12V DC, while some networks and PoE devices need 15V, 24V, or USB power. Matching the output correctly is essential for safe operation.

Battery Capacity and Runtime

Higher mAh or Wh ratings usually mean longer backup time, but actual runtime depends on total load. Add up the power draw of cameras, recorder, router, and modem to estimate how long the system will stay online.

PoE and Multi-Output Support

If you use PoE cameras or a mixed system, look for a UPS with multiple outputs or PoE compatibility. That gives you more flexibility than a single-voltage battery pack.

Protection and Build Quality

A good backup should do more than switch to battery power. Surge protection, regulated output, and a sturdy housing help protect sensitive security equipment during outages and electrical noise.

Who Should Buy Which Uninterruptible Power Supplies for Security Cameras?

Choose a compact mini UPS if you need to keep one or two cameras, a router, or a modem running for short outages. Pick a higher-capacity multi-output model if you want longer runtime or need to support several devices at once. For larger CCTV or alarm installations, a cabinet-style regulated UPS is often the better fit because it is built for more channels and more demanding loads.

If your main goal is remote access during an outage, prioritize units that can back up both the network equipment and the cameras. That usually gives you the most useful protection for the money.