Description
Description
The UPS HAT (E) is an uninterruptible power supply (UPS) expansion board for the Raspberry Pi. It supports up to 4× 21700 Li-Ion batteries (not included) and offers bi-directional fast charging with a 5V 6A output. The adapter allows simultaneous charging and power output and includes an onboard battery fuel gauge IC.
Features
- Uninterruptible Power Supply: Supports simultaneous charging and power output with a fast 5V 6A output.
- Bi-directional Fast Charging: Onboard USB Type-C port supports fast charging up to 40W with multiple charging protocols (PD3.0).
- Battery Monitoring: Onboard battery fuel gauge IC for reading voltage, current, power, remaining capacity, and other parameters.
- Compatibility: Supports 4× 21700 Li-Ion batteries and is compatible with Raspberry Pi 5 / 4B / 3B+ via pogo pins.
- Stable Power Output: Onboard high-power buck chip for stable 5V 6A output.
- Real-time Monitoring: Monitor the operating status of the Type-C port and batteries in real-time via I2C bus.
- Easy Management: MCU management for detecting power connection and booting the Raspberry Pi.
- Battery Status Display: Supports battery level display on the system and automatic shutdown when the battery is low.
- Online Resources: Comes with development resources and a user manual.
Specifications
- Control Bus: I2C
- Battery Support: 21700 Li battery × 4 (in series, not included)
- Type-C Power: Bi-directional fast charging, up to 40W charging power
- Output Power: 5V 6A
- Dimensions: 56 × 88mm
- Mounting Hole Size: 3.0mm
Documentation
For more information, refer to the Documentation.
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