AJMRTC UPS HAT (B) for Raspberry Pi 5 4B 3B+ Zero 2 W, Pogo Pin Contact Design No GPIO Occupied, 5V Uninterruptible Power Supply, Real-Time Voltage Current Power Monitoring for Emergency Power Backup

AJMRTC UPS HAT (B) is a dedicated uninterruptible power expansion board for Raspberry Pi. It adopts pogo pin contact structure, so it will not occupy the GPIO header of the host board. It provides stable 5V output and can automatically switch to battery power when external power fails to avoid abnormal shutdown and data loss. With I2C communication, you can read real-time power parameters easily. Multiple safety protections including overcharge, over-discharge, over-current and short circuit are integrated. Great for home server, data logger, remote monitoring, edge IoT and Raspberry Pi stable running projects.

Specifications

1. Output Voltage: 5V
2. Connection Type: Pogo Pin, No GPIO used
3. Communication Interface: I2C
4. Function: Uninterruptible power supply, real-time power monitoring
5. Battery Type: 18650 lithium battery (battery not included)
6. Charging Protection: Overcharge, over-discharge, over-current, short circuit protection
7. Compatible: Raspberry Pi 5,4B,3B+,3B,2B,Zero W,Zero 2 W
8. Working Temperature: -20 ~ +60