---
product_id: 283305726
title: "Raspberry Pi 4 UPS Plus Power Supply Uninterrupted UPS HAT 18 650 Backup Battery Power Supply Management Expansion Board 5V for Raspberry Pi 4B 3B+ 3B"
brand: "makerhawk"
price: "VT1365"
currency: VUV
in_stock: false
reviews_count: 8
url: https://www.desertcart.vu/products/283305726-raspberry-pi-4-ups-plus-power-supply-uninterrupted-ups-hat
store_origin: VU
region: Vanuatu
---

# 2 USB Outputs 18W Fast Charge Multi-Protection Raspberry Pi 4 UPS Plus Power Supply Uninterrupted UPS HAT 18 650 Backup Battery Power Supply Management Expansion Board 5V for Raspberry Pi 4B 3B+ 3B

**Brand:** makerhawk
**Price:** VT1365
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power Up Your Pi: Stay Connected Anywhere!

## Quick Answers

- **What is this?** Raspberry Pi 4 UPS Plus Power Supply Uninterrupted UPS HAT 18 650 Backup Battery Power Supply Management Expansion Board 5V for Raspberry Pi 4B 3B+ 3B by makerhawk
- **How much does it cost?** VT1365 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/283305726-raspberry-pi-4-ups-plus-power-supply-uninterrupted-ups-hat)

## Best For

- makerhawk enthusiasts

## Why This Product

- Trusted makerhawk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Power Management:** Say goodbye to tangled wires with intelligent design.
- • **Versatile Compatibility:** Works seamlessly with Raspberry Pi 4B, 3B+, and 3B.
- • **Rapid Charging Capability:** Experience lightning-fast charging with 18W support.
- • **Uninterrupted Power Supply:** Keep your Raspberry Pi running smoothly, even on the go!
- • **Comprehensive Safety Features:** Enjoy peace of mind with multiple protection mechanisms.

## Overview

The Raspberry Pi 4 UPS Plus Power Supply is an advanced uninterrupted power supply HAT designed for Raspberry Pi models 4B, 3B+, and 3B. It features intelligent power path management, dual USB A outputs, and Type C output, ensuring your projects remain powered even during movement. With robust safety protections and fast charging capabilities, this UPS is the perfect companion for any Raspberry Pi enthusiast.

## Description

Descriptions:UPS Plus is a new generation of UPS power management module.Features:Easy to installEnhanced power managementRemote OTA firmware upgradeProgrammable BACK-TO-AC auto power upProgrammable sample periodI2C communicationStandalone RTCSupport stacked battery designSpecifications:Current/voltage monitoring of Raspberry Pi power supply portBattery terminal current / voltage monitoring, supports two-way monitoring of charge and dischargeIndependent RTC functionOTA function ( supports forced upgrade mode and active upgrade mode )Power estimation( Note: At least one full charge and discharge cycle must be completed )Adjustable sampling periodSupport FCP, AFC, SFCP fast charge protocol and BC1.2 charging protocolBattery temperature monitoring( Note: the forced temperature protection cannot be turned off, threshold: 65 degrees )Programmable Power Voltage Detector ( PVD ) function, Default value: 3.6VIncoming call self-start functionPower down memory functionProgrammable shutdown / forced restartRunning time statisticsElectrostatic protectionLinear compensation range discharge capacity: 5V 4.5ANon-linear compensation range discharge capacity: 5V 8ACharging capacity 4.5V 5A / 5V 2.5A / 9V 2A / 12V 1.5ASupport 4.2V 4.35V 4.4V 4.5V lithium batteryNote: Different types of batteries cannot be mixedFunction Upgrades ( compare to EP-0114 ):(1) Redesigned self-learning battery parameter recognition(2) Support battery, Raspberry Pi power supply side current, voltage, power monitoring(3) OTA update(4) Fast charge support, maximum support 18W protocol, 20W input(5) UPS information can be obtained from I2C, including power remaining(6) Adjustable battery protection fun

## Features

- INTELLIGENT DESIGN: UPS for Raspberry PI 4B / 3B+ / 3B. Built-in power path management, support side-loading, load high current line compensation function. There are two USB A port power output, and also adds type C output. It provides uninterruptible power for the Raspberry Pi to make your Raspberry Pi still work while moving, and its design is so smart that you can get rid of troubled of a mass wire.You can check the Wiki link in the Product guides and documents at the bottom of the page.
- MULTIPLE PROTECTION: Support output overcurrent, overvoltage, short circuit protection; input overvoltage, overcharge, overdischarge, overcurrent discharge protection and machine overheat protection. Safe and reliable
- USE AND NOTE: This product belongs to the power supply device. Please keep it out of the reach of children. Please strictly refer to the instructions for the UPS product, install the battery first, then connect the UPS to the Raspberry Pi. Please do not reverse the battery. If the battery polarity is reversed, it will directly burn the power management chip of the device. Do not add any Components by yourself
- FAST CHARGING SUPPORT: Support FCP, AFC, SFCP fast charge protocol maximum, support 18W protocol, 20W input
- FUNCTION UPGRADES: Support 4.2V 4.35V 4.4V 4.5V lithium battery, Raspberry Pi power supply side current, voltage, power monitoring, Note: Different types of batteries cannot be mixed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Compatible Devices | Raspberry Pi 4B, Raspberry Pi 3B+, Raspberry Pi 3B |
| Total Usb Ports | 2 |
| Connectivity Technology | I2C |

## Product Details

- **Brand:** MakerHawk
- **Battery Cell Composition:** Lithium
- **Voltage:** 5 Volts
- **Color:** Black
- **Amperage:** 8 Amps

## Images

![Raspberry Pi 4 UPS Plus Power Supply Uninterrupted UPS HAT 18 650 Backup Battery Power Supply Management Expansion Board 5V for Raspberry Pi 4B 3B+ 3B - Image 1](https://m.media-amazon.com/images/I/71QcKuwQpaL.jpg)
![Raspberry Pi 4 UPS Plus Power Supply Uninterrupted UPS HAT 18 650 Backup Battery Power Supply Management Expansion Board 5V for Raspberry Pi 4B 3B+ 3B - Image 2](https://m.media-amazon.com/images/I/71EBbTFJ44L.jpg)
![Raspberry Pi 4 UPS Plus Power Supply Uninterrupted UPS HAT 18 650 Backup Battery Power Supply Management Expansion Board 5V for Raspberry Pi 4B 3B+ 3B - Image 3](https://m.media-amazon.com/images/I/81aswztIy5L.jpg)
![Raspberry Pi 4 UPS Plus Power Supply Uninterrupted UPS HAT 18 650 Backup Battery Power Supply Management Expansion Board 5V for Raspberry Pi 4B 3B+ 3B - Image 4](https://m.media-amazon.com/images/I/71l7acl7sJL.jpg)
![Raspberry Pi 4 UPS Plus Power Supply Uninterrupted UPS HAT 18 650 Backup Battery Power Supply Management Expansion Board 5V for Raspberry Pi 4B 3B+ 3B - Image 5](https://m.media-amazon.com/images/I/81RwzbzwQeL.jpg)

## Questions & Answers

**Q: What does the Stack Function do? Can it power a fan?**
A: This position is for more batteries. You can’t power the fan.

**Q: How do i program "back-to-ac auto power up"?**
A: The technical support website: https://wiki.52pi.com/index.php?title=EP-0136, your consultation is available at 7.13 options.

**Q: Can you please recommend batteries with which the ups board works. if possible please with a link to the batteries.**
A: Two single-cell 18650 batteries are recommended.

**Q: Does the black version fix the charging issues so that it does not die over night, even when plugged in?**
A: the version i bought a couple of months ago is plugged in all the time. no problem at all. when i disconnect the power source (just tried it tonight to be sure) it powers from battery without being interrupted. so it works great. 32.6 degrees C; not overheated, but i've installed a geekpi tower cooler

## Customer Reviews

### ⭐⭐⭐⭐⭐ Has been rock solid since March 2021, also works on RPi5
*by L***Z on January 13, 2024*

I put this into service for my 2GB RPi4 running Home Assistant in March 2021. Since then it's been rock solid, weathering multiple power outages and device relocations. Moving to an 8GB RPi4 now that they're in stock (thanks jeffgeerling dot com from rpilocator dot com), but also picked up a RPi5 and tested it first. Worked perfectly, just like on the 4.What it does well:* Gives you a UPS on your Pi. Easy to connect, needs M2.5 screws/standoffs.* Keeps pi running whether power is connected or not. Seems to last a long time, did not test.* Gives you an easy power button.What it could use:* A way to monitor usage through the Pi OS / Linux.* A mounting plate with the pressure springs or a wire, the POGO pins are awesome but no case.* A case for it w/the Pi. I really like the Orange Pi all metal cases.* It could be cheaper. I'd buy 10 of these if they were < $15.

### ⭐ Kills battery while "off" and then won't charge
*by D***O on April 14, 2024*

If you leave this "off" for an extended time (weeks), it discharges the battery completely. Then it automatically turns on the Raspberry Pi while it attempts to charge, but then turns it off again -- repeatedly.Since it's a push button on-off switch, there is no way to lock the Pi off while it attempts to charge

### ⭐⭐ Worked, for a while... Cannot recommend.
*by B***K on February 11, 2024*

I really wanted to like this UPS unit... First notable problem is the software gives you no control over how the batteries are charged. You can write any values you want to the unit, it makes no difference. The unit never stops charging the batteries on a continuous basis as long as power is supplied to the unit. Second problem, the unit has never provided steady 5 volts to the outputs, despite input voltage being around 5.25v from a Raspberry Pi power supply. Output voltage from the UPS has always varied between 4.5 to 4.9 volts, and my Pi 3 B+ won't run stably anymore due to this. I've been using this UPS unit for a little over 3 months with a pair of Sanyo 2500mAh batteries that are known to be good (and do in fact keep the Pi powered without AC mains for well over an hour in this UPS unit), and while in the beginning everything worked well and stable enough, in the last two weeks, the Pi has been rebooting itself more and more frequently to the point where the Pi isn't staying up for more than 6 hours at a time, pointing to a deteriorating UPS output power supply output. Load has not changed in the time the UPS has been in use, it's just the Pi and an MCP3008 with four TMP36 temperature sensors, so I cannot reasonably believe the issue is my loading of the UPS. I wanted to like it, but it looks like unless I can figure out how to raise the UPS unit's output voltage to a reliable level, I will not be using this anymore. For the price of this thing, I expected far better.

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-27*