Best Uninterruptible Power Supply Ups Accessories 2026

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Last Updated - 27.03.2026

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01

Waveshare

Waveshare PoE UPS Uninterruptible Power Supply Base Board for Raspberry Pi Compute Module 4 with Gigabit Ethernet/Dual HDMI/Quad USB 2.0 Interfaces

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15% Off
9.8

Exceptional

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When the external power supply is insufficient, the batt will provide power output together with the external power supply at the same time to ensure system normal operation. When the external power supply is connected, the system will keep running normally even when the batt fails or is taken out. When the external power supply is disconnected, it will automatically switch over to batt output without interrupting the system operation.
Three external power supply options: USB interface, wide voltage DC, and PoE. When connected to the external power supply, the system will be powered and the batt will be charged at the same time, and the batt will be in a disconnected status after being fully charged, so as to avoid batt life damaging caused by frequently charging and discharging.
Standard CM4 Socket And Color-Coded Raspberry Pi 40PIN GPIO Header Suitable For Compute Module 4 Lite/EMMC Series Module.
Protection Circuits For Over Charge/Discharge, Over Current, Short Circuit, And Reverse-Proof Along With The Standalone Resettable Fuse For Each batt, More Safe And Stable. Monitoring The batt Voltage, Current, Power, And Remaining Capacity Via I2C. When the voltage dips too low, it is possible to save files properly and then shutdown the system by software, to avoid any data loss.
It is able to charge the batt and provide power output for the system at the same time from external power supply Automatically switch over to batt output if external power supply is unavailable, keeps the system running without any trouble.

82,99 € 97,99 €(15% Off off)
02

Shanqiu

Shanqiu Mini UPS Uninterruptible Power Supply for Router, Modem, Camera with Input AC Output USB 5V DC 5V 9V 12V 3A (74Wh White)

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9.6

Exceptional

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Small uninterruptible power supply, aluminium housing, maximum output 60W, 1×5V USB, 1×5V DC, 1×9V DC, 2×12V DC, can support router and modem at the same time.
Multiple intelligent protection functions: short circuit protection, voltage fluctuation protection, overcharge protection, over-discharge protection, temperature protection, safe to use.
Mini UPS for power failure, compatible with router, modem, security camera, phone, fax, printer, fingerprint recorder, LED light strips, etc., and can continue to use the network in case of power failure.
Input: 100~240V AC, output: USB 5V & DC 5V total 3A, 9V=3A, 2×12V total 5A.
Built-in 20000 mAh (74 Wh) battery with USB output, can also be used as a normal power bank.

79,99 €
03

Waveshare

Waveshare Uninterruptible Power Supply UPS Module Supports Charging and Power Output at The Same Time 3S & 5V 5A Output

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9.4

Excellent

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Main highlights

Supports charging and power output at the same time, 3S * & 5V 5A output. If external power supply is unavailable, keeps the system running without any trouble.
Real time monitoring,monitoring the batt voltage, current and power via I2C.Safe and stable circuit design.Multi batt protection circuits:protection circuits for over charge/discharge, over current, short circuit, and reverse.Along with the equalizing charge feature, more safe and stable.
Onboard 5V regulator, up to 5A continuous output current, more sufficient power source for Raspberry Pi and Jetson Nano. Uninterruptible power supply module 3S.
Batt warning indicators,easy to check if the batt is connected correctly. (Warning:DO NOT connect the charger if the indicator lighted up,otherwise the protection circuit would be broken down).
Adapting various interfaces via cables, easy to integrate into mobile robots or industrial control equipment.I2C bus communication, monitoring the batt voltage, current, power in real time.

36,99 €
04

SEENGREAT

SEENGREAT UPS Module for Raspberry Pi Pico, Uninterruptible Power Supply UPS, Keeps Pico During Charging Running and Monitors Battery Operating State via INA219 Chip with I2C Interface

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9.3

Excellent

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Main highlights

The uninterruptible power supply module is designed for the Raspberry Pi Pico. It supports large capacity battery of 18650 lithium battery.
The UPS card has a battery detection function. When the battery is replaced, the alarm warning light will light up, and the UPS card will not work.
The INA219 chip with I2C interface has lower pin assignment and provides bi-directional current/power monitoring with zero drift. It can identify the working status of the UPS card by different LED indicators. There are three modes: charging mode, discharge mode and warning mode for the reverse polarity of the battery. The power status can be monitored via the 3 LED indicators.
Standard connector for Raspberry Pi Pico, designed for Raspberry Pi Pico series boards. It has an independent power supply that can realise charging during discharge or just charging.
Provides open source demo codes for Raspberry Pi Pico development boards. Note: The Pico Expansion Plus, Pico-8SEG-4B LED, Raspberry Pi Pico, 18650 battery in the photos are NOT included.

15,96 €
Value for Money

05

GeeekPi

GeeekPi Raspberry Pi UPS V5 Power Supply Uninterruptible UPS HAT for Raspberry Pi 5, Support 18650 Battery Charger Power Bank Power Management Expansion Board 5V for Raspberry Pi

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15% Off
9.1

Excellent

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UPS Plus is a new generation of UPS power management modules that support OTA firmware upgrades and supports RTC onboard.
There are two INA219 chips on board to detect the battery voltage and voltage output of UPS Plus on Raspberry Pi.
Package includes: 1 x UPS Plus for Raspberry Pi, 4 x M2.5 copper column, 4 x M2.5 screws, 4 x M2.5 long copper rod, 4 x M2.5 nuts, 1 x acrylic plate, 1 x instructions, please note that the 18650 batteries are not included.
For information on use, see wiki.52pi.com/index.php?title=EP-0136
Compatible with Raspberry Pi 5 / 4B / 3B+ / 3B / 2B / B+ / B / A+ / A

33,99 € 39,99 €(15% Off off)
06

LAFVIN

LAFVIN UPS Module 3S Uninterruptible Power Supply Module for Raspberry Pi/Jetson Nano Supports Charging and Power Output at The Same Time 3S & 5V 5A Output

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9.0

Excellent

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Main highlights

Smart charging management: supports intelligent charging for 3S lithium battery packs with constant current and constant voltage charging modes. It automatically detects the battery status to ensure safe and efficient charging, extending the battery life.
Reverse connection protection: equipped with an onboard warning light that illuminates when the battery is connected in reverse. The circuit also has built-in reverse connection protection to further safeguard the module.
Real-Time Data Monitoring: Through I2C interface communication, it can measure battery voltage, current, and power parameters to monitor the module's operating status in real time.
Output short circuit protection: in the event of a short circuit at the output end, the module can quickly cut off the power output to prevent excessive current from damaging the module or causing safety accidents such as fires.

26,99 €
07

Yuuki Power

Yuuki Power Mini UPS 12V 2A Router UPS 10400mAh (38Wh) uninterruptible power supply 9V__PLACEHOLDER_ENTITY_0__ 2A USB 5V3.6A

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8.9

Very Good

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Main highlights

Total output power maximum 24 W, stable voltage with protection against short circuit, overvoltage, overcharging and deep discharge
Mini UPS, compact and lightweight, weight 0.51 kg, uninterrupted emergency power supply without failure
Easy to use with easy setup and easy battery replacement
Compatible with DC 5 V 3.6 A, 9 V 2 A, 12 V 2 A as well as PoE 15 V 1.3 A or 24 V 0.8 A for your CCTV, USB-A and USB-C ports support PD fast charging
Clear LCD display shows status in real time
Box contents include several DC hollow plug adapters and a 12 V 3 A EU 2-pin charger
10400mAh (38Wh) battery backup provides hours of uninterrupted power supply for modems and routers

55,55 €
08

Waveshare

Waveshare UPS Hat (C) for Raspberry Pi Zero 5V Uninterruptible Power Supply Multi Batt Protection Circuits (Batt is not Included)

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8.8

Very Good

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Main highlights

Voltage boost chip, providing regulated 5V power output. I2C bus communication, monitoring the batt voltage, current, power, and remaining capacity in real time.
Recharging indicator for monitoring the batt operating status.
Power Your Pi Zero Seamlessly From Power Connection OR The Backup batt. Supports Recharging And Regulated 5V Output At The Same Time, I2C Monitoring.
Onboard spring pogo pins for connecting with Raspberry Pi Zero series boards. Li-po batt recharge chip, with dynamic path management, more stable power supply.
Multi batt protection circuits: over charge/discharge protection, over current protection, and short circuit protection, more safe and stable.

28,99 €
09

Master U-Power

Master Power UPS Uninterruptible Power Supply, UPS 650 VA, Constant Output Voltage 360 W, 2 Schuko Sockets

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Ready to use: thanks to the 2 Schuko output sockets, every person can install the UPS safely and quickly.
Ready to use: thanks to the 2 Schuko output sockets, every person can install the UPS safely and quickly.
Practical and functional design: the design allows for easy battery replacement, ensuring trouble-free operation for a long time. In addition, it provides RJ-45 protection for increased security of your networked devices.
Maximum protection: against power outages, surges and electromagnetic interference. Autonomy: 10 minutes/PC or 40 minutes/modem router. Guaranteed protection: for Windows PC, DVR and video surveillance systems, WiFi ADSL / Fiber Modem, cash register, etc.
It comes with an integrated 7Ah 12V battery, but its replacement batteries can replace batteries with 7AH 12V, 7.2AH 12V, 9AH 12V to ensure longer autonomy.

44,00 €
10

SEENGREAT

Pi Zero UPS HAT A, Uninterruptible Power Supply Module with Ba-ttery Monitoring, Compatible for Raspberry Pi Zero Series, 3.7 V Li-thium Ba-ttery Charging & Discharging HAT Board

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile for 3.7V Li-thium Ba-ttery Projects: Compatible with 3.7V 803040 lithium ba-tteries, this UPS HAT is perfect for mobile robots, outdoor sensors, or other Raspberry Pi Zero applications requiring reliable energy backup.
Uninterruptible Power Supply for Raspberry Pi Zero: Ensure continuous operation of your Pi Zero with this UPS HAT module, featuring intelligent charging and seamless power switching to avoid unexpected shutdowns.
Simultaneous Charging & Discharging: The integrated smart charging chip and high-efficiency boost circuit allow the ba-ttery to charge while supplying power, ensuring uninterrupted performance for Pi Zero devices.
Real-Time Ba-ttery Monitoring with INA219 Chip: Monitor voltage, current, and power consumption in real time via IIC interface, enabling accurate energy tracking and sustainable power management for portable or remote setups.
Compact design, perfect fit for Raspberry Pi Zero: Engineered with the same dimensions as Pi Zero, this UPS HAT offers precise plug-and-play connectivity using a 2x3P pin connector, making it ideal for space-limited projects.

26,90 €