Updated:March, 2026

10 Best Mini Ups Battery Backup Uninterruptible Power Supply of 2026

Best Choice

9.9

Outstanding

Shanqiu

Shanqiu Mini UPS Battery Backup Uninterruptible Power Supply for Router, Modem, Security Camera with Input AC Output USB 5V DC 5V 9V 12V (37Wh)

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Why We Love It

No Standalone lithium batteries are sold with the product.
Mini uninterrupted power supply for power outage, compatible with router, modem, security camera, telephone, fax, printer, fingerprint recorder, LED strip lights, ect, and can still use the network in case of power outage.
Alumimum housing, Input: 100~240V AC, Output maximum 60W, with 5V USB 2A, 5V DC 2A, 9V DC 2A, 12V DC 2A.
Built-in 10000mAh 37Wh with a standard USB port, can be used as a normal power bank as well.
Multiple smart protections: short circuit protection, voltage fluctuation protection, overcharge protection, over discharge protection, temperature protection, safe to use.

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Why We Love It

No Standalone lithium batteries are sold with the product.
Mini uninterrupted power supply for power outage, compatible with router, modem, security camera, telephone, fax, printer, fingerprint recorder, LED strip lights, ect, and can still use the network in case of power outage.
Alumimum housing, Input: 100~240V AC, Output maximum 60W, with 5V USB 2A, 5V DC 2A, 9V DC 2A, 12V DC 2A.
Built-in 10000mAh 37Wh with a standard USB port, can be used as a normal power bank as well.
Multiple smart protections: short circuit protection, voltage fluctuation protection, overcharge protection, over discharge protection, temperature protection, safe to use.

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9.5

Excellent

Shanqiu

Shanqiu Mini UPS Battery Backup Uninterruptible Power Supply for Router, Modem, Security Camera with Input AC Output USB 5V DC 5V 9V 12V (74Wh)

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Main Highlights

No Standalone lithium batteries are sold with the product.
Mini uninterrupted power supply for power outage, compatible with router, modem, security camera, telephone, fax, printer, fingerprint recorder, LED strip lights, ect, and can still use the network in case of power outage.
Alumimum housing, Output maximum 60W, 1×5V USB, 1×5V DC, 1×9V DC, 2×12V DC, can support router and modem at the same time.
Built-in 20000mAh (74Wh) batterypack with a standard USB output, can be used as a normal power bank as well.
Input: 100~240V AC, Output: USB & DC 5V share 3A, 9V=3A, 2×12V share 5A.
Multiple smart protections: short circuit protection, voltage fluctuation protection, overcharge protection, over discharge protection, temperature protection, safe to use.

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Main Highlights

No Standalone lithium batteries are sold with the product.
Mini uninterrupted power supply for power outage, compatible with router, modem, security camera, telephone, fax, printer, fingerprint recorder, LED strip lights, ect, and can still use the network in case of power outage.
Alumimum housing, Output maximum 60W, 1×5V USB, 1×5V DC, 1×9V DC, 2×12V DC, can support router and modem at the same time.
Built-in 20000mAh (74Wh) batterypack with a standard USB output, can be used as a normal power bank as well.
Input: 100~240V AC, Output: USB & DC 5V share 3A, 9V=3A, 2×12V share 5A.
Multiple smart protections: short circuit protection, voltage fluctuation protection, overcharge protection, over discharge protection, temperature protection, safe to use.

9.5

Excellent

Hosyond

Mini DC UPS Battery Backup Uninterruptible Power Supply 18W 5V/9V/12V/15V/24V Output for Router, Modem, POE Devices, Security Camera, Raspberry Pi

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Main Highlights

Uninterrupted Power During Outages Keep your internet and devices running even during blackouts. This mini UPS automatically switches to backup power, providing several hours of runtime for routers, modems, and other essential electronics.
Multiple Output Options for Versatile Use Supports wide AC input (85V265V) and offers 6 output ports: 1× USB 5V/2A, 1× DC 5V/2A, 1× DC 9V/2A, 1× DC 12V/2A, 1× POE 15V/1A, 1× POE 24V/1A. Perfect for a variety of low-voltage devicesno separate adapter needed.
Built-In Safety Protection Equipped with intelligent protection: short-circuit prevention, overcharge and deep-discharge protection, voltage regulation, thermal control, and overcurrent protection to keep your devices safe.
Real-Time Battery Indicator Built-in batteries. Know your power status at a glance. The built-in LED indicator displays remaining battery capacity so you can recharge in time and avoid unexpected shutdowns.
Compatible with Most Home and Office Devices Works with routers, modems, IP cameras, Raspberry Pi, LED light strips, security systems, audio gear, dash cams, smartphones, card readers, aquariums, and more.

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Main Highlights

Uninterrupted Power During Outages Keep your internet and devices running even during blackouts. This mini UPS automatically switches to backup power, providing several hours of runtime for routers, modems, and other essential electronics.
Multiple Output Options for Versatile Use Supports wide AC input (85V265V) and offers 6 output ports: 1× USB 5V/2A, 1× DC 5V/2A, 1× DC 9V/2A, 1× DC 12V/2A, 1× POE 15V/1A, 1× POE 24V/1A. Perfect for a variety of low-voltage devicesno separate adapter needed.
Built-In Safety Protection Equipped with intelligent protection: short-circuit prevention, overcharge and deep-discharge protection, voltage regulation, thermal control, and overcurrent protection to keep your devices safe.
Real-Time Battery Indicator Built-in batteries. Know your power status at a glance. The built-in LED indicator displays remaining battery capacity so you can recharge in time and avoid unexpected shutdowns.
Compatible with Most Home and Office Devices Works with routers, modems, IP cameras, Raspberry Pi, LED light strips, security systems, audio gear, dash cams, smartphones, card readers, aquariums, and more.

9.2

Excellent

Hosyond

Mini DC UPS Uninterruptible Power Supply, UPS Battery Backup Power Supply for Router/Modem/Security Camera, for 5V/9V/12V Multi-Voltage Output, Without Battery

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Main Highlights

Featuresmini UPS is the best solution to maintain a stable connection to your internet. In the event of a power outage or power failure, simply connect your device to our UPS and it will automatically power your device for hours, ensuring continuous operation.
VersatileNo separate power adapter required, allows wide AC voltage range of 85Vac-265Vac input. It is easy to use and has multiple output options to ensure compatibility with a wide range of devices. Specifically, it supports 1×5V/2A USB, 1×5V/2A DC, 1×9V/2A DC, and 1×12V/2A DC outputs for POE 15V/0.6A for POE 24V/0.6A, making it a great choice for reliable power needs.
Compatible with Most Devicesrouters, modems, security cameras, aquariums, LED light strips, IP cameras, LED display panels, audio amplifiers, dashcams, speakers, card readers, smartphones, and most other digital devices. Also works with Raspberry Pi.
Intelligent Protectionshort circuit prevention, voltage instability protection, overcharge prevention, deep discharge protection, thermal management, overcurrent protection, protect the device to ensure safe operation.
Battery Power IndicatorThe intelligent indicator shows the remaining battery capacity, so you can always know the status of the backup power supply. And you can take appropriate measures as needed in time. (The package does't include 18650 batteries)

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Main Highlights

Featuresmini UPS is the best solution to maintain a stable connection to your internet. In the event of a power outage or power failure, simply connect your device to our UPS and it will automatically power your device for hours, ensuring continuous operation.
VersatileNo separate power adapter required, allows wide AC voltage range of 85Vac-265Vac input. It is easy to use and has multiple output options to ensure compatibility with a wide range of devices. Specifically, it supports 1×5V/2A USB, 1×5V/2A DC, 1×9V/2A DC, and 1×12V/2A DC outputs for POE 15V/0.6A for POE 24V/0.6A, making it a great choice for reliable power needs.
Compatible with Most Devicesrouters, modems, security cameras, aquariums, LED light strips, IP cameras, LED display panels, audio amplifiers, dashcams, speakers, card readers, smartphones, and most other digital devices. Also works with Raspberry Pi.
Intelligent Protectionshort circuit prevention, voltage instability protection, overcharge prevention, deep discharge protection, thermal management, overcurrent protection, protect the device to ensure safe operation.
Battery Power IndicatorThe intelligent indicator shows the remaining battery capacity, so you can always know the status of the backup power supply. And you can take appropriate measures as needed in time. (The package does't include 18650 batteries)

9.0

Excellent

CookiBlend

12V-2A Uninterruptible Power Supply for MINI UPS Battery Backup Interface with 6000mAh Capacity for Outdoor Cameras and Security

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Main Highlights

[RELIABLE POWER SUPPLY]: This 12V-2A uninterruptible power adapter ensures continuous operation of your devices. With a wide voltage input range of 110V-240V, it provides stable 12V2A output, compatible with outdoor cameras and other 12V devices.
[BUILT-IN BATTERY BACKUP]: Featuring a 6000mAh high-performance lithium battery, this UPS automatically switches to battery power during outages. It can power an ordinary device for up to 8 hours, ensuring uninterrupted functionality.
[COMPREHENSIVE PROTECTION]: Equipped with a battery protection board, this adapter offers over-current, over-voltage, over-charge, and over-discharge protection. It safeguards your connected devices and extends the battery life.
[SMART POWER MANAGEMENT]: The built-in battery enters sleep mode after full charge and activates during power cuts. This intelligent system maintains normal device function without requiring restarts, enhancing overall efficiency.
[COMPACT AND VERSATILE]: With dimensions of approximately 3.14x5.51x1.57 inches, this white ABS for MINI UPS is portable and easy to install. Its 5.5mm outer/2.1mm inner diameter interface is compatible with various 12V outdoor cameras and devices.

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Main Highlights

[RELIABLE POWER SUPPLY]: This 12V-2A uninterruptible power adapter ensures continuous operation of your devices. With a wide voltage input range of 110V-240V, it provides stable 12V2A output, compatible with outdoor cameras and other 12V devices.
[BUILT-IN BATTERY BACKUP]: Featuring a 6000mAh high-performance lithium battery, this UPS automatically switches to battery power during outages. It can power an ordinary device for up to 8 hours, ensuring uninterrupted functionality.
[COMPREHENSIVE PROTECTION]: Equipped with a battery protection board, this adapter offers over-current, over-voltage, over-charge, and over-discharge protection. It safeguards your connected devices and extends the battery life.
[SMART POWER MANAGEMENT]: The built-in battery enters sleep mode after full charge and activates during power cuts. This intelligent system maintains normal device function without requiring restarts, enhancing overall efficiency.
[COMPACT AND VERSATILE]: With dimensions of approximately 3.14x5.51x1.57 inches, this white ABS for MINI UPS is portable and easy to install. Its 5.5mm outer/2.1mm inner diameter interface is compatible with various 12V outdoor cameras and devices.

8.8

Very Good

SKE SMART KEY ENERGY

Mini UPS DC 20000mAh Battery Backup & Surge Protector Uninterruptible Power Supply for Router Modem USB Type-C Mini UPS 5V/9V/12V DC20000 Plus Altair

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Main Highlights

Uninterrupted Power Supply: Provides continuous power during power system switches, maintaining WiFi connectivity. With a 20000mAh capacity, it can power a router and modem (20W) for up to 7 hours.
High Compatibility: Equipped with 5 ports. The USB port delivers 5V/2A, and the DC ports offer 5V/3A, 9V/2A, and 12V/3A. It not only backs up routers and modems but also quickly charges tablets and phones.
Multiple Intelligent Protections: Features Automatic Voltage Regulation, offering comprehensive protection for your devices against short circuits, surges, and overcharging.
Compact and Portable: At 8*4*1.3 inches and weighing only 1.4 lbs, this mini UPS is easy to carry outdoors, just like a portable power bank.
Battery Level Indicator: Intelligent indicator lights show the remaining battery capacity, ensuring you're always aware of the backup status and can take appropriate measures.

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Main Highlights

Uninterrupted Power Supply: Provides continuous power during power system switches, maintaining WiFi connectivity. With a 20000mAh capacity, it can power a router and modem (20W) for up to 7 hours.
High Compatibility: Equipped with 5 ports. The USB port delivers 5V/2A, and the DC ports offer 5V/3A, 9V/2A, and 12V/3A. It not only backs up routers and modems but also quickly charges tablets and phones.
Multiple Intelligent Protections: Features Automatic Voltage Regulation, offering comprehensive protection for your devices against short circuits, surges, and overcharging.
Compact and Portable: At 8*4*1.3 inches and weighing only 1.4 lbs, this mini UPS is easy to carry outdoors, just like a portable power bank.
Battery Level Indicator: Intelligent indicator lights show the remaining battery capacity, ensuring you're always aware of the backup status and can take appropriate measures.

8.6

Very Good

Talentcell

TalentCell Mini UPS Uninterrupted Power Supply 27000mAh 97.2Wh Lithium ion Backup Battery Pack with DC 12V/9V and 18W USB-A/USB-C PD Output for Router/Modem/LED Light, CCTV Camera, Smartphone and more

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Main Highlights

High capacity: 3.7V/ 27000mAh (11.1V/ 8800mAh). This lithium ion battery is constructed from lithium ion battery cells, the 27000 mAh is the total capacity of the 12 cells.Output: 4*DC 12V(voltage range is 9-12.6V), 1*DC 9V, 2*USB 5VInput: 12.6V/2AThe size of the DC output/input port is 5.5 mm x 2.1 mm.
Mini uninterruptible power supply back up battery pack can power for most 12V/9V/5V DC equipment, wireless routers, telephone, LED strip,monitor cameras, etc. It can provide hours of operation during power failure.
Provide short-circuit, over-current and over-charging/discharging protection.
Compatible with LED strip light products, CCTV Camera, LED Panel, Modem, Speak, Car DVR, 12v pump etc. Please confirm the size input port of your devices before you order, if it is not DC 5.5X2.1mm port, you need to buy the proper chord or adapter sperately.
Package content: 1x Mini UPS lithium battery. 2 pcs DC 5.5x2.1mm male to male Power Cable. 1x 12.6V/2A AC/DC Charger. Please note, if the size of your device input port is not DC 5.5X2.1mm, you need to buy the proper chord or adapter sperately.

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Main Highlights

High capacity: 3.7V/ 27000mAh (11.1V/ 8800mAh). This lithium ion battery is constructed from lithium ion battery cells, the 27000 mAh is the total capacity of the 12 cells.Output: 4*DC 12V(voltage range is 9-12.6V), 1*DC 9V, 2*USB 5VInput: 12.6V/2AThe size of the DC output/input port is 5.5 mm x 2.1 mm.
Mini uninterruptible power supply back up battery pack can power for most 12V/9V/5V DC equipment, wireless routers, telephone, LED strip,monitor cameras, etc. It can provide hours of operation during power failure.
Provide short-circuit, over-current and over-charging/discharging protection.
Compatible with LED strip light products, CCTV Camera, LED Panel, Modem, Speak, Car DVR, 12v pump etc. Please confirm the size input port of your devices before you order, if it is not DC 5.5X2.1mm port, you need to buy the proper chord or adapter sperately.
Package content: 1x Mini UPS lithium battery. 2 pcs DC 5.5x2.1mm male to male Power Cable. 1x 12.6V/2A AC/DC Charger. Please note, if the size of your device input port is not DC 5.5X2.1mm, you need to buy the proper chord or adapter sperately.

8.3

Very Good

Fockety

Fockety Mini UPS Battery Backup, 2600mAh Computer Uninterruptible Power Supply with DC5V USB 2A Output, Home Router UPS for Modem, Security Camera, Computer & Network Devices (US Plug)

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Main Highlights

Uninterrupted Power SupplyThe mini UPS battery backup ensures continuous operation of your devices, which can provide stable 5V 1.2A output, compatible with security cameras and other 5V devices. It will provide continuous power during power system switches, maintaining WiFi connectivity, providing several hours of runtime for routers, modems, and other essential electronics.
Multi Device CompatibilityThe mini UPS power supply not only backs up routers and modems but also quickly charges tablets and phones. It is suitable for router, fish tank, LED light strip, CCTV camera, LED panel, amplifier, car DVR, speaker, card reader, phone, fax, printer, fingerprint recorder, and other 5V 1.2A devices, and can still use the network in case of power outage.
Built in Battery BackupThe UPS for WiFi router features a 2600mAh high performance battery, this uninterruptible power supply automatically switches to battery power during outages, ensuring long term operation, allowing you to continue working or playing during power outages. It can power an ordinary device for long time, ensuring uninterrupted functionality.
Compact and PortableThe router battery backup is portable and easy to install, which is easy to carry outdoors, just like a portable power bank. Simply identify your device power output specifications (5V 1.2A supported), plug the adapter into the wall outlet, connect the UPS battery, and then plug the product into your device. It will safeguard your connected devices and extends the battery life.
Multiple Intelligent ProtectionsThis compact UPS adopts flame retardant housing, equipped with battery protective guard, providing overcurrent, overvoltage, overcharge, and overdischarge guard, guarding the devices, extending the battery life. It enters sleep mode after being fully charged, and activates when the power is cut off, maintaining device functionality without the need for reboots.

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Main Highlights

Uninterrupted Power SupplyThe mini UPS battery backup ensures continuous operation of your devices, which can provide stable 5V 1.2A output, compatible with security cameras and other 5V devices. It will provide continuous power during power system switches, maintaining WiFi connectivity, providing several hours of runtime for routers, modems, and other essential electronics.
Multi Device CompatibilityThe mini UPS power supply not only backs up routers and modems but also quickly charges tablets and phones. It is suitable for router, fish tank, LED light strip, CCTV camera, LED panel, amplifier, car DVR, speaker, card reader, phone, fax, printer, fingerprint recorder, and other 5V 1.2A devices, and can still use the network in case of power outage.
Built in Battery BackupThe UPS for WiFi router features a 2600mAh high performance battery, this uninterruptible power supply automatically switches to battery power during outages, ensuring long term operation, allowing you to continue working or playing during power outages. It can power an ordinary device for long time, ensuring uninterrupted functionality.
Compact and PortableThe router battery backup is portable and easy to install, which is easy to carry outdoors, just like a portable power bank. Simply identify your device power output specifications (5V 1.2A supported), plug the adapter into the wall outlet, connect the UPS battery, and then plug the product into your device. It will safeguard your connected devices and extends the battery life.
Multiple Intelligent ProtectionsThis compact UPS adopts flame retardant housing, equipped with battery protective guard, providing overcurrent, overvoltage, overcharge, and overdischarge guard, guarding the devices, extending the battery life. It enters sleep mode after being fully charged, and activates when the power is cut off, maintaining device functionality without the need for reboots.

8.1

Very Good

INVERCRIGIL

Mini UPS Battery Backup for Routers,Built-in 10400mAh Rechargeable Surge Protector with POE,Output USB 5V/2A DC 5V/9V/12V 2A for Modem,Security Camera, Smartphones (Black)

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Main Highlights

Integrated Uninterruptible Mini Power Supply System: Mini UPS provides you with a dependable emergency power system. Using the surge protector can protect your security cameras, routers, fingerprint machines, etc. allowing them to continue functioning even during power outages, ensuring that you don't miss any important moments.update model supports 15V or 24V gigabit POE ports.
Seamless Setup,Supports Multi-Device:36w ups battery backup supports multi-device power Specifications 1:DC 5V/9V/12V 2A (or devices with a current lower than 2A).Specification 2:USB 5V/2A.Specifications 3:POE 15V/1A,24V/1A.RJ45 port can run at the speed of 100Mbps.Ensure that your device conforms to one of these power specifications. if your power goes off, the mini UPS automatically senses low voltage and triggers the power protection mechanism, ensuring the continuity of device power.
Flawless Power Supply: Smaller UPS with 5 LED battery indicators, built-in 10400mAh rechargeable battery.package included 9 different-size connectors. more compatible with your devices.more compatible with your device. ensures that your home Wi-Fi remains operational for several hours during a power outage. and avoids damage caused by emergency power outages. perfect for connecting to routers, LED strips, IP cameras, switches, etc.
Superior Engineering, Reliable Performance: Our power backup is equipped with an intelligent control IC that can automatically sense low voltage and switch power supply modes. our product has passed overcharge protection, temperature control, and short circuit detection. multi-protection for you and your devices.
Compact UPS: Mini battery backup ensures the continuity of device power during power goes off. good for routers, modems, security cameras, LED light strips. keep the power and internet always online. order it, you will receive 1x 10400mAh mini UPS, 9x DC connectors,1x US AC adapter, and 12 months of customer service.

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Main Highlights

Integrated Uninterruptible Mini Power Supply System: Mini UPS provides you with a dependable emergency power system. Using the surge protector can protect your security cameras, routers, fingerprint machines, etc. allowing them to continue functioning even during power outages, ensuring that you don't miss any important moments.update model supports 15V or 24V gigabit POE ports.
Seamless Setup,Supports Multi-Device:36w ups battery backup supports multi-device power Specifications 1:DC 5V/9V/12V 2A (or devices with a current lower than 2A).Specification 2:USB 5V/2A.Specifications 3:POE 15V/1A,24V/1A.RJ45 port can run at the speed of 100Mbps.Ensure that your device conforms to one of these power specifications. if your power goes off, the mini UPS automatically senses low voltage and triggers the power protection mechanism, ensuring the continuity of device power.
Flawless Power Supply: Smaller UPS with 5 LED battery indicators, built-in 10400mAh rechargeable battery.package included 9 different-size connectors. more compatible with your devices.more compatible with your device. ensures that your home Wi-Fi remains operational for several hours during a power outage. and avoids damage caused by emergency power outages. perfect for connecting to routers, LED strips, IP cameras, switches, etc.
Superior Engineering, Reliable Performance: Our power backup is equipped with an intelligent control IC that can automatically sense low voltage and switch power supply modes. our product has passed overcharge protection, temperature control, and short circuit detection. multi-protection for you and your devices.
Compact UPS: Mini battery backup ensures the continuity of device power during power goes off. good for routers, modems, security cameras, LED light strips. keep the power and internet always online. order it, you will receive 1x 10400mAh mini UPS, 9x DC connectors,1x US AC adapter, and 12 months of customer service.

8.1

Very Good

APC

APC Back-UPS 425VA / 255W UPS Battery Backup Surge Protector, 6 Outlets, Small UPS for Router, Modem & Home Office, BE425M

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Main Highlights

425VA / 255W RELIABLE BACKUP POWER: Supplies shortterm battery power during outages to maintain internet connectivity and allow safe shutdown of devices during power interruptions.
SMALL UPS FOR ESSENTIAL DEVICES: Delivers up to 15 minutes of runtime when powering a 100W load. Provides basic battery backup for lowpower equipment like WiFi routers, modems, VoIP phones, and small home-office electronics
SURGE PROTECTION AGAINST POWER SPIKES: 6 wellspaced outlets (4 battery backup + surge protection; 2 surgeonly) help protect connected electronics from damaging surges and spikes caused by lightning or power fluctuations
COMPACT WALLMOUNTABLE DESIGN: Spacesaving form factor fits easily under desks or mounts on a wallideal for apartments, dorm rooms, and small workspaces
ENHANCED PROTECTION FOR CONNECTED ELECTRONICS: Supported by a 3Year Warranty and $75,000 Equipment Protection, offering enhanced coverage for connected devices and added assurance against powerrelated damage

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Main Highlights

425VA / 255W RELIABLE BACKUP POWER: Supplies shortterm battery power during outages to maintain internet connectivity and allow safe shutdown of devices during power interruptions.
SMALL UPS FOR ESSENTIAL DEVICES: Delivers up to 15 minutes of runtime when powering a 100W load. Provides basic battery backup for lowpower equipment like WiFi routers, modems, VoIP phones, and small home-office electronics
SURGE PROTECTION AGAINST POWER SPIKES: 6 wellspaced outlets (4 battery backup + surge protection; 2 surgeonly) help protect connected electronics from damaging surges and spikes caused by lightning or power fluctuations
COMPACT WALLMOUNTABLE DESIGN: Spacesaving form factor fits easily under desks or mounts on a wallideal for apartments, dorm rooms, and small workspaces
ENHANCED PROTECTION FOR CONNECTED ELECTRONICS: Supported by a 3Year Warranty and $75,000 Equipment Protection, offering enhanced coverage for connected devices and added assurance against powerrelated damage

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