21700 UPS HAT (E) for Raspberry Pi 5/4/3
The Waveshare UPS HAT provides stable 5V power up to 6A for Raspberry Pi models 5, 4, and 3, with support for four 21700-size Lithium-ion batteries (not included).
- The HAT supports simultaneous charging and discharging.
- It features onboard monitoring for voltage, current, and power via I2C.
- The board includes protection circuits for overcharge, over-discharge, overcurrent, and short circuit events.