· Onboard SW6106 power management chip, supports two-way fast charging, supports multiple fast charging protocols such as PD/QC/FCP/PE/SFCP.
· Onboard lithium battery protection circuit with anti-reverse connection, anti-overcharge, anti-overdischarge, anti-overcurrent and short circuit protection functions.
· Onboard fast charge, warning and power indicator lights, easy to check the working status of the board and battery.
· Compatible with Raspberry Pi 3B/3B+/4B/Zero W.
· Output voltage: 5V.
1. Raspberry Pi GPIO interface: Easy access to Raspberry Pi
2. SW6106 power management chip
3. USB Type-C interface: Battery charging & Power output
4. USB Type-A interface: Power output interface
5. Micro USB interface: Battery charging interface
6. Raspberry Pi power switch
7. Warning lamp for reverse battery connection: Light up when the battery is reversed
8. Battery indicator: Five led lights show battery charge and charging status
9. Fast charge indicator: Light up when fast charging working
10. 14500 battery holder
1 x Lithium Battery Expansion Board for Raspberry Pi
Note：Battery is not included.