Professional RPi UPS Board with 5V 4A output, QC/PD, and TI's Impedance Track Gauging AlgorithmDesigned by SudoMaker in China
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Introduction Professional & highly customizable Raspberry Pi UPS HAT with best in class components. A good companion for the new and power hungry Raspberry Pi Zero 2 which requires 2.5A current! Feat…Read More…
Professional & highly customizable Raspberry Pi UPS HAT with best in class components. A good companion for the new and power hungry Raspberry Pi Zero 2 which requires 2.5A current!
|USB-C input voltage||4.5||5||13||V|
|USB-C input current||3||A|
|5V output current||3||4||A|
|Battery nominal voltage||3.5||3.7||3.85||V|
|Battery charging current||64||1024||4992||mA|
|Supported battery capacity||300||16500||mAh|
|RTC power loss retention time||40||hours|
|Linux kernel versions supported by the drivers||4.4||version|
Native Linux kernel support on RaspberryPi:
Native Linux kernel support on Jetson Nano:
Zero effort integration with Linux desktop with a touch screen attached on a RPI 3A+:
Native Linux kernel support on Pine A64:
4A stable output test bench:
Sitting on top of the 40pin header of Jetson Nano:
Combined with a RaspberryPi 4B and a touch screen:
|Blue||Battery charge status, steady on = charging, off = done charging / not charging, blinking = have problems|
|Orange||Power cable connected|
Most 3.5-3.85V 500-16500mAh Li-Ion and Li-Polymer batteries should be compatible with Dilithium Mini. A XH2.54 2P header is required to connect the battery to the board.
Minimum end of discharge voltage is 2.7V. You can use a battery with lower end of discharge voltage, but usable capacity will be decreased.
Fully charged voltage can be as high as 4.4V.
We provide a set of (currently closed source) tools to help you easily configure this puppy ;-)
If you don't want to use them, you can always use TI's bqStudio + EV2400 combo and write a device tree file by yourself.
There will be a Github repo for sharing common battery profiles. You can download and apply calibration profiles for batteries with the same model available, while calibrating yourself should still gets a more accurate reading.
Check the GitHub Repo for documentation.
If you have any questions, feel free to ask.
Feel free to ask any questions on Tindie messaging system.
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