Waveshare UPS HAT (C), Compatible with Raspberry Pi Zero Series Board, 5V Uninterruptible Power Supply Module, Multi Battery Protection Circuits, Without Battery

Power Your Pi Zero Seamlessly From Power Connection OR The Backup Batteries
Supports Recharging And Regulated 5V Output At The Same Time, I2C Monitoring
Onboard spring pogo pins for connecting with Raspberry Pi Zero series boards. Li-po battery recharge chip, with dynamic path management, more stable power supply
Voltage boost chip, providing regulated 5V power output. I2C bus communication, monitoring the battery voltage, current, power, and remaining capacity in real time
Multi battery protection circuits: over charge/discharge protection, over current protection, and short circuit protection, more safe and stable. Recharging indicator for monitoring the battery operating status. Comes with development resources and manual