If you happen to need one of the Raspberry Pi mainboards, please check out this page.
Note:
UPS 3 ONLY supports Linux OS, DON'T use UPS 3 on windows OS.
The capacity of the included Lithium Battery is 2600mAh, but you can use the larger capacity battery, but make sure it is Lithium-ion or Lithium Polymer battery type, single-cell which has a rated voltage of 3.7VDC.
Don't connect the micro USB/USB-C to the Raspberry Pi mainboard. Please connect the USB-C to the UPS HAT board. The USP HAT will provide power to the Raspberry Pi board via the GPIO pins.
If you need the USB-C power adapter, get it from here:
Raspberry Pi standard HAT size, all components under the PCB board, and the use of a 5mm high female socket, it reduces the thickness of the expansion board, easy to put into an enclosure or case. You can use the header to increase the height.
Equipped with a custom long header.
Supports dual power supply of type-C.
Type-C power supply interface is compatible with a variety of fast charge standard PD2.0/QC3.0/QC2.0 (5V/3A), default 3A charging current, the integrated chip will intelligently adjust the charging current according to the battery and power capabilities.
Up to maximum 3A current output.
Long press power button 2 seconds to power on/off.
With 4 LED power indicator (short press power button to view battery capacity)
Supports AUTO POWER ON function (need to select the AUTO UPS switch to ON)
Use TI battery monitoring IC with patented Impedance Track algorithm
Support I2C communication to read battery capacity, voltage, charge status, and battery life (please refer to wiki)
With over-charge, over-discharge protection and overheat protection
The capacity of the lithium Battery MUST be more than 2500mAh.