--- product_id: 142650706 title: "Raspberry Pi UPS HAT Board Power Supply Shield for RPi with Maxim Fuel Gauge - Accurate Power Capacity Measurement" brand: "dfrobot" price: "NT$6" currency: TWD in_stock: false reviews_count: 1 url: https://www.desertcart.tw/products/142650706-raspberry-pi-ups-hat-board-power-supply-shield-for-rpi store_origin: TW region: Taiwan --- # 5 status LEDs I2C data interface Max 5V output Raspberry Pi UPS HAT Board Power Supply Shield for RPi with Maxim Fuel Gauge - Accurate Power Capacity Measurement **Brand:** dfrobot **Price:** NT$6 **Availability:** ❌ Out of Stock ## Summary > 🔌 Power Up Your Projects with Confidence! ## Quick Answers - **What is this?** Raspberry Pi UPS HAT Board Power Supply Shield for RPi with Maxim Fuel Gauge - Accurate Power Capacity Measurement by dfrobot - **How much does it cost?** NT$6 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/142650706-raspberry-pi-ups-hat-board-power-supply-shield-for-rpi) ## Best For - dfrobot enthusiasts ## Why This Product - Trusted dfrobot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Integration:** Seamlessly connects with your Raspberry Pi via I2C. - • **Versatile Applications:** Perfect for mobile projects like cameras and data collection. - • **Real-Time Power Monitoring:** Stay informed with accurate battery capacity readings. - • **Uninterrupted Power Supply:** Keep your Raspberry Pi running smoothly, even during outages! - • **User-Friendly Visual Indicators:** 5 LEDs to effortlessly track your power status. ## Overview The DFRobot Raspberry Pi UPS HAT is an uninterruptable power supply shield designed to provide a steady power source for Raspberry Pi systems, ensuring safe shutdowns and preventing damage during power outages. It features a MAX17043 fuel gauge for precise power detection, an onboard microcontroller for data processing, and 5 status LEDs for easy monitoring of battery capacity. ## Description DFRobot Raspberry Pi UPS HATIntroduction: Raspberry Pi UPS HAT is an uninterruptable power supply (ups) shield for Raspi with Maxim fuel gauge.FeaturesStandard Raspberry Pi extension interface, compatible with other expansion boardsSupport 2A maximum current output, suitable for more Raspberry Pi applicationsAuto switching of charge/recharge path, designed to against power-downOn-board 5 LEDs for showing the batteries’ statusOn-board Maxim fuel gauge ICSupport reading battery information via I2C communicationLithium battery charge/discharge protection and over-heating protectionAnti-backflow mainboard power sourceNotes1.3.7V Lithium Battery is not included in the package due to transportation constraints2.Please use 3.7V Lithium Battery that meets standard specification3.Please note that there would be a certain degree of heating in the power source area of the product during operation, you can never be too careful in use.SpecificationSupply Voltage: 4.5~5.5VSupply Current: (recommend using adapter with power of 2A and above)Power Supply Interface: Micro-USBMaximum Charge Current: 1.6ABattery Interface: PH2.0-2P or solderable contactBattery: 3.7 Lithium BatteryOutput Voltage: 5VMaximum Output Current: 2ACommunication Interface: I2CDimension: 65mmx56mm/2.56”x2.20”Mounting Hole Size: 58mmx49mm/2.28”x1.93”Operating Temperature: -40℃~85℃Shipping list1 x Raspberry Pi UPS HATCopper Columns and Screws ## Features - DFRobot Raspberry Pi UPS HAT is an uninterruptable power supply shield for Raspberry Pi. It can provide steady power source to Raspberry Pi for an extended period of time when the system is powered-off, by which to avoid system damage and assure safe shut down. - In addition, the product could be used to supply stable power for some applications requiring mobility such as, Raspberry Pi camera, tablet PC, field data collection system. - A MAX17043 fuel gauge is adopted in this product for accurate power detection. - Beside, we also employs an on-board microcontroller (MCU) for data processing. In this way, Raspberry Pi board is able to get information of power capacity and battery voltage directly via I2C communication. 5 on-board LEDs for the shield could show the status of the battery capacity visually without programming. ## Images ![Raspberry Pi UPS HAT Board Power Supply Shield for RPi with Maxim Fuel Gauge - Accurate Power Capacity Measurement - Image 1](https://m.media-amazon.com/images/I/51Ypm8KupAL.jpg) ![Raspberry Pi UPS HAT Board Power Supply Shield for RPi with Maxim Fuel Gauge - Accurate Power Capacity Measurement - Image 2](https://m.media-amazon.com/images/I/61sRK37AbcL.jpg) ![Raspberry Pi UPS HAT Board Power Supply Shield for RPi with Maxim Fuel Gauge - Accurate Power Capacity Measurement - Image 3](https://m.media-amazon.com/images/I/51dQ9BveezL.jpg) ![Raspberry Pi UPS HAT Board Power Supply Shield for RPi with Maxim Fuel Gauge - Accurate Power Capacity Measurement - Image 4](https://m.media-amazon.com/images/I/51hKOoDyYwL.jpg) ![Raspberry Pi UPS HAT Board Power Supply Shield for RPi with Maxim Fuel Gauge - Accurate Power Capacity Measurement - Image 5](https://m.media-amazon.com/images/I/61aXdI5PDpL.jpg) ## Questions & Answers **Q: "A certain degree of heating"? What's the range, is it 5c or 20c above room temp (20c -ish)?** A: Depends on how hard you load the pi, i would guess around our higher than 20 degrees of you are running anything with a screen on the pi **Q: I bought this and installed it on my rasberry pi4. when I plug into the mini usb it lights up but when I click the white button I get no power?** A: The battery isn't plugged in properly. Pull it out and plug it back in. **Q: Can I use any 3.7V lipo battery with this product?** A: I would guess the "seller" is wrong here. Clearly you need a 5V supply to charge the device, but the battery used is a 3.7V batters (as indicated in specs and on the board itself) ## Customer Reviews ### ⭐ 1.0 out of 5 stars One star is one too many *by D***P on Reviewed in the United States on July 7, 2019* After receiving the product I connected my Pi and a 3.7v 1800mAh Lipo battery. When powering the unit the lights came on solid then started blinking rapidly. No video, no boot. I removed the HAT board and tried powering the device and its dead. I pulled the sd card and installed it in another PI, it worked fine. This device in the blink of an eye destroyed my Pi. Not recommended to say the least. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/142650706-raspberry-pi-ups-hat-board-power-supply-shield-for-rpi](https://www.desertcart.tw/products/142650706-raspberry-pi-ups-hat-board-power-supply-shield-for-rpi) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-04-23*