![Make a battery backup circuit for your Pi! #piday #raspberrypi @raspberry_pi « Adafruit Industries – Makers, hackers, artists, designers and engineers! Make a battery backup circuit for your Pi! #piday #raspberrypi @raspberry_pi « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://cdn-blog.adafruit.com/uploads/2014/04/NewImage83.png)
Make a battery backup circuit for your Pi! #piday #raspberrypi @raspberry_pi « Adafruit Industries – Makers, hackers, artists, designers and engineers!
![Amazon.com: MakerFocus Raspberry Pi 4 Battery Pack UPS, RPI Pack Standard 4000mAh Raspberry Pi Battery USB Pack Raspberry Pi Latest Version V3Plus Expansion Board Power Supply Type-C for RPI 4B 3B+ 3B Amazon.com: MakerFocus Raspberry Pi 4 Battery Pack UPS, RPI Pack Standard 4000mAh Raspberry Pi Battery USB Pack Raspberry Pi Latest Version V3Plus Expansion Board Power Supply Type-C for RPI 4B 3B+ 3B](https://m.media-amazon.com/images/I/71gaNfodZAL.jpg)
Amazon.com: MakerFocus Raspberry Pi 4 Battery Pack UPS, RPI Pack Standard 4000mAh Raspberry Pi Battery USB Pack Raspberry Pi Latest Version V3Plus Expansion Board Power Supply Type-C for RPI 4B 3B+ 3B
![Ups Hat Board Module 2500mah Lithium Battery For Raspberry Pi 3 Model B/pi 2b/b+/a+ - Replacement Parts - AliExpress Ups Hat Board Module 2500mah Lithium Battery For Raspberry Pi 3 Model B/pi 2b/b+/a+ - Replacement Parts - AliExpress](https://ae01.alicdn.com/kf/He6ea32bf7d4e4c98ada69a6fa2ded990H/UPS-HAT-Board-Module-2500mAh-Lithium-Battery-For-Raspberry-Pi-3-Model-B-Pi-2B-B.jpg_Q90.jpg_.webp)
Ups Hat Board Module 2500mah Lithium Battery For Raspberry Pi 3 Model B/pi 2b/b+/a+ - Replacement Parts - AliExpress
![Amazon.com: 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 : Electronics Amazon.com: 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 : Electronics](https://m.media-amazon.com/images/I/71EBbTFJ44L._AC_UF894,1000_QL80_.jpg)