UPS HAT (E) expansion card

The UPS HAT(E) expansion board is an uninterruptible power supply (UPS) expansion board specially designed for Raspberry Pi series single board computers. The built-in battery meter chip, fast charging chip, and high-power converter chip can provide high-power input and output, and monitor the working status of the module through the I2C interface. This board allows you to provide stable power to your device in the event of a power outage, saving your data and preventing sudden shutdown.

Main features:

• Uses Pogo Pins connectors that are compatible with Raspberry Pi 5/4B/3B+.
• Built-in Type-C port with fast bi-directional charging, supports multiple charging I/O protocols, such as PD3.0, charging power up to 40W.
• Integrated battery level sensor circuit for reading battery voltage, current, power, remaining capacity and other parameters.
• Supports I2C communication for real-time monitoring of Type-C port and battery status.
• Supports 4×21700 Li batteries (NOT included), higher capacity and longer battery life.
• Built-in high power chip for stable 5V 6A output power.
• Built-in MCU management, supports power connection detection and booting of Raspberry Pi.
• Supports battery level display in the system, easy to check the working status of the HAT.
• Includes online development resources and manual.

Specifications:

• Output voltage: 5V
• Control bus: I2C
• Battery charging: bidirectional I/O protocol, support up to 40W
• Output power: 5V 6A
• Battery type: 21700 3,6 В
• Current capacity: 5000mAh (standard)
• The size of the mounting hole: 3.0mm

Please note:

• Li-batteries are unstable, follow the rules for charging and using them.
• Do not connect the polarities reversed when charging or discharging the batteries.
• Do not use low-quality chargers.
• Check the batteries and the expansion card for compatibility,
• Lithium batteries have a limited life cycle and should be replaced with new ones when they reach their maximum life cycle or have been in use for more than two years, whichever comes first.
• Keep away from flammable substances, away from children, avoid accidents due to careless storage.

Description of the board hardware:

The Pogo Pin connector provides power to the Raspberry Pi without using any GPIO resources.

Overall dimensions: 88mm x 56mm.

Wiki: https://www.waveshare.com/wiki/UPS_HAT_(E )

Weight: 0.127g (21700 batteries are NOT included)

Scope ofdelivery:

1. UPS HAT(E) x1
2. Acrylic protective panel x1
3. Package of screws x1 pc