* for reference ONLY, the Raspberry Pi Zero, display module, and MicroSD card are NOT included. PACKAGE CONTENT Weight:0.041 kg UPS HAT (C) x1 1000mAh Li-po battery x1 Screws pack x1 1 2 3 DESCRIPTION UPS HAT (C) For Raspberry Pi Zero, 5V Uninterruptible Power Supply, Multi Battery Protection Circuits Uninterruptible Power Supply For Pi Zero Power Your Pi Zero Seamlessly From Power Connection OR The Backup Batteries Supports Recharging And Regulated 5V Output At The Same Time, I2C Monitoring Features At A Glance TheUPS HAT (C)is an uninterruptible power supply module specialized for Raspberry Pi Zero series. It incorporates Li-po battery switching charger with path management, voltage boost chip, and voltage/current monitor which allows monitoring the battery operating status via I2C bus. 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 Specifications OUTPUT VOLTAGE 5V CHARGER 5V CONTROL BUS I2C BATTERY 803040 Li-po battery 1000mAh 3.7V MOUNTING HOLE SIZE 3.0mm DIMENSIONS 65 & 65533;& 65533; 30mm Uninterruptible Power It is able to recharge the battery and provide power output at the same time from external power supply Automatically switch over to battery output if external power supply is unavailable, keeps the system running without any trouble * for reference ONLY, the Raspberry Pi Zero, display module, and MicroSD card are NOT included.