WaveShare UPS HAT for Raspberry Pi Uninterruptible Power Supply

With this UPS HAT, you can keep your Raspberry Pi running after a power outage until the battery is drained. When the power supply is turned back on, the UPS HAT charges in parallel.

Features:
Standard Raspberry Pi 40PIN GPIO is passed through and can still be used with the HAT attached. I2C bus communication, real-time monitoring of battery voltage, current, power, and remaining capacity. Li-Ion battery protection circuit: overcharge/discharge protection, overcurrent protection, short circuit protection, and reverse polarity protection, along with a balancing charge function for safety and stability. Integrated 5V regulator, capable of up to 2.5A continuous output current. 5V USB output, convenient for powering other boards. Battery warning indicators make it easy to check if the battery is properly connected.

Recommended Accessories:
2x Li-Ion Battery 3.7V 3200mA NCR18650B 18650

Technical Details:
Manufacturer: Waveshare
Manufacturer SKU: 18306
Output Voltage: 5V
Charger: 8.4V 2A (included)
Control Bus: I2C
Supported Battery: 18650 Li-Ion Battery (not included)
Dimensions: 56 × 85mm
Weight: 220g

Package Contents:
1x UPS HAT for Raspberry Pi Uninterruptible Power Supply
1x 8.4V Battery Charger
1x 20PIN Header
1x RPi Screw Set.