Overview
Give your Rasp-berry Pi Zero project a rock-solid power backbone with the UPS HAT for Raspberry Pi Zero—a purpose-built uninterruptible power supply and battery monitoring board that matches the Pi Zero’s
tiny form factor. Simply drop the HAT onto the 2 × 3 P header, connect a standard 3.7 V 803040 Li-ion cell, and enjoy seamless, driver-free operation.
When external power is present, the high-efficiency charging circuit powers the Pi while safely topping up the ba-ttery. If your mains or USB supply is interrupted, the intelligent path-management IC automatically routes
ba-ttery power to the 5 V rail in milliseconds—preventing reboots, protecting SD-card data, and ensuring continuous logging or network connectivity.
The integrated INA219 sensor turns this board into a full-featured ba-ttery monitor. Via the I²C bus you can read live voltage, current, power consumption, and accurate state-of-charge estimates. Whether you need low-ba-ttery
alerts for a remote weather station or precise energy metrics for a portable AI-camera, the INA219 delivers reliable, high-resolution data.
Designed for tight spaces, the UPS HAT maintains the Pi Zero’s slim profile while adding critical power-management features:
Synchronous boost converter for >90 % efficiency under typical loads.
Simultaneous charge-and-load capability for uninterrupted development sessions.
GPIO status pins to trigger safe-shutdown scripts or LED indicators.
Reverse-polarity and over-discharge protection to safeguard your ba-ttery investment.
From smart agriculture sensors and home-automation nodes to STEM classroom demos and mobile robots, this plug-and-play UPS HAT keeps your Raspberry Pi Zero running—rain or shine, on-grid or off-grid. Elevate
reliability, capture better data, and power your ideas without fear of downtime.
Package Content
1. Pi Zero UPS HAT A x 1
2. 1000mAh Li-po ba-ttery x1
3. Screws pack x1🍓 Designed for Raspberry Pi Zero – Same PCB footprint as the Pi Zero series; connects via a 2 × 3 P pin header for neat, solder-free stacking in compact projects.
🔋 Uninterruptible Power Supply (UPS) – Intelligent path-management IC seamlessly switches from external power to battery during outages, protecting data and preventing unexpected shutdowns.
📊 Real-Time INA219 Ba-ttery Monitor – On-board INA219 sensor feeds voltage, current, power, and charge-remaining data to your Pi over I²C, enabling smart energy-saving and graceful-shutdown scripts.
⚡ Supports 3.7 V 803040 Lithium Ba-ttery – Optimised charging profile and high-efficiency synchronous boost provide stable 5 V output for field sensors, mobile robots, and edge-AI devices.
🔧 Plug-and-Play Power Management – No need driver, simultaneous charge & discharge capability, and GPIO-level status pins make integration effortless for makers, students, and industrial developers.
