ESP32 38-Pin WiFi + Bluetooth NodeMCU Development Board
Waveshare UPS HAT (E) for Raspberry Pi with 5V 6A Output, 4× 21700 Battery Support & Pogo Pins
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The Waveshare UPS HAT (E) is a high-performance Raspberry Pi UPS expansion board designed to keep your Raspberry Pi powered even when the main power supply is interrupted. It supports up to four 21700 rechargeable Li-ion batteries, providing greater capacity and longer backup time for continuous-use applications.
With a stable 5V 6A power output, a high-power buck converter, and a pogo pin connector, the HAT can power compatible Raspberry Pi boards without using GPIO resources. Its USB Type-C interface supports bi-directional fast charging up to 40W, allowing the batteries to charge while the system is operating.
An onboard battery fuel gauge and I2C interface provide real-time monitoring of battery voltage, current, power, and remaining capacity, while the MCU can detect external power and manage automatic switching and shutdown functions. This makes the Raspberry Pi 5 UPS HAT a practical choice for Raspberry Pi servers, IoT systems, automation projects, portable computing, and other applications where reliable backup power is important.
| Specification | Details |
|---|---|
| Control Bus | I2C |
| Battery Support | 21700 Li Battery × 4 (in series, not included) |
| Type-C Power | Bi-directional input/output fast charging, up to 40W charging power |
| Output Power | 5V 6A |
| Dimensions | 56 × 88 mm |
| Mounting Hole Size | 3.0 mm |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.