5V UPS 18650 Battery Charging Shield

Never Lose Power Again

The 5V UPS 18650 Battery Charging Shield is a compact, reliable uninterruptible power supply module designed for Raspberry Pi, Arduino, and other 5V single-board computers and microcontroller projects. It keeps your project running seamlessly during power interruptions by switching instantly to battery backup.

Key Features

• Output voltage: 5V DC (stable regulated output)
• Compatible with standard 18650 Li-ion battery cells (not included)
• Simultaneous charging and discharging (power path management)
• Built-in overcharge, over-discharge, and short-circuit protection
• USB output for powering external devices
• Battery level indicator LEDs
• Compact form factor — easy to integrate into enclosures and project boxes

Compatible With

• Raspberry Pi (all models)
• Arduino boards
• ESP32 / ESP8266
• Any 5V USB-powered device

Ideal For

IoT projects, remote sensors, data loggers, portable devices, and any application requiring uninterrupted 5V power supply with battery backup.

Note: 18650 battery cell is not included. Ensure your battery meets the module's current rating before use.