Waveshare UPS HAT (C) 5V Uninterruptible Power Supply UPS HAT Board For Raspberry Pi Zero Zero 2 W UPS

Matters needing attention

* for reference ONLY, the Raspberry Pi Zero, display module, and MicroSD card are NOT included.

When using the battery, please pay attention to the following two points:
Note 1: When assembling, make sure to switch the power to the OFF position first. Disconnect the power before assembling; otherwise, it may cause a short circuit and damage the components.
Note 2: When connecting the battery for the first time, you need to charge it through the USB port to activate the battery protection chip; only then will there be power output.

Power your Pi Zero seamlessly from power connection OR the backup batteries

Supports Recharging and regulated 5V output at the same time, I2C monitoring

Features at a glance

The UPS HAT (C) is an uninterruptible power supply module specialized for Raspberry Pi Zero series. It incorporates Li-po battery switching charger with path management, voltage boost chip, and voltage/current monitor which allows monitoring the battery operating status via I2C bus.

1. Onboard spring pogo pins for connecting with Raspberry Pi Zero series boards

2. Li-po battery recharge chip, with dynamic path management, more stable power supply

3. Voltage boost chip, providing regulated 5V power output

4. I2C bus communication, monitoring the battery voltage, current, power, and remaining capacity in real time

5. Multi battery protection circuits: over charge/discharge protection, over current protection, and short circuit protection, more safe and stable

6. Recharging indicator for monitoring the battery operating status

7. Comes with development resources and manual

Uninterruptible Power

It is able to recharge the battery and provide power output at the same time from external power supply
Automatically switch over to battery output if external power supply is unavailable, keeps the system running without any trouble

* for reference ONLY, the Raspberry Pi Zero, display module, and MicroSD card are NOT included.

Pogo pin connector

Supports Raspberry Pi Zero series (pinheader should be soldered),allows attaching other HATs on the top

Real time monitoring

monitoring the battery voltage, current, power, and remaining capacity via I2C

When the voltage dips too low, it is possible to save files properly and then shutdown the system by software, to avoid any data loss

*negative current indicates discharging, positive current indicates recharging

What's On Board

What's On Board

1.ETA6003: recharge manager
2.TPS61088: voltage boost chip
3.INA219: voltage/current monitor
4.S8261: Li-po battery protection chip
5.FS8205: Li-po battery protection MOS

6.Pogo pins: for connecting with Raspberry Pi Zero
7.USB recharge port: 5V charger input
8.Battery header: for connecting 803040 Li-po battery
9.Power indicator
10.Recharging indicator

Pinout definition

Outline dimensions

PACKAGE CONTENT

UPS HAT (C) (No battery)

UPS HAT (C) (with battery)