Uninterruptible Power Supply HAT for Raspberry Pi Zero

Uninterruptible Power Supply HAT for Raspberry Pi Zero Series

Uninterruptible Power Supply HAT for Raspberry Pi Zero Series, 5V Stable Output, Solar Charging (5V–24V), Ba-ttery Monitoring via I2C, LED Indicators, Low-Power UPS Expansion Board

Overview

The Pi Zero UPS HAT (B) is a compact and intelligent uninterruptible power supply board designed specifically for the Raspberry Pi Zero series, including Pi Zero, Pi Zero W,
and Pi Zero 2 W. It delivers a highly integrated and developer-friendly power management solution, ideal for mobile, edge, or solar-powered Rasp-berry Pi projects.

At its core, the UPS HAT integrates a multi-function charging management chip that enables simultaneous battery charging and discharging (path management), ensuring
your Rasp-berry Pi stays powered even during input power interruptions. The onboard boost converter delivers a stable 5V output, while multiple protective components
safeguard your ba-ttery and device.

Thanks to the onboard solar input interface, the board supports 5V–24V photovoltaic panels, using an MPPT (Maximum Power Point Tracking) algorithm to maximize solar
charging efficiency—perfect for environmental monitoring, outdoor sensors, or off-grid projects.

The UPS HAT also includes an I2C battery monitoring chip that measures battery voltage, current, and power in real-time. Combined with an LED power indicator, users can
easily track the battery’s status, improving safety and system awareness.

Compact yet powerful, it offers up to 9 hours of standby time with a 1500mAh battery (no peripherals connected). It redefines the balance between small form factor and high
reliability, making it an excellent fit for developers, engineers, and makers looking to build portable, resilient, and solar-friendly Rasp-berry Pi Zero systems.

Whether you’re powering a headless remote server, IoT gateway, or portable Python project, this Rasp-berry Pi Zero UPS module is your go-to solution for reliable, low-maintenance
power management.


Package Contents

1. Pi Zero UPS HAT (B) x1
2. Dual 18650 Parallel Battery Holder x1

  • Designed for Raspberry Pi Zero Series: Fully compatible with Raspberry Pi Zero / Zero W / Zero 2 W, this UPS HAT provides plug-and-play support with compact size and high energy density.
  • ⚡ Uninterruptible Power Supply with Path Management: Features smart charging and discharging via onboard path management chip—supports charging and powering devices at the same time without power loss.
  • ☀️ Solar Power Support with MPPT Algorithm: Accepts solar panel input from 5V to 24V, with MPPT for optimal power tracking—ideal for outdoor or off-grid Raspberry Pi Zero projects.
  • I2C Ba-ttery Monitoring & LED Display: Onboard ba-ttery monitoring chip communicates via I2C to report real-time voltage, current, and power data. LED indicators show battery level at a glance.
  • ️ High-Efficiency Power Circuit & Safety Protections: Integrated boost converter and ba-ttery protection ICs ensure stable 5V output and safe operation, even in demanding applications like edge computing or IoT.
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SKU: B0F8MZM43C

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