5V 1A UPS Uninterrupted Power Supply Module

The 5V 1A UPS Power Supply Module is a compact and intelligent backup power solution designed to keep your low-voltage electronics running without interruption during power outages. Built around a lithium battery charging and discharging management circuit, this module seamlessly switches between mains power and battery backup — ensuring zero downtime for your connected devices.

Ideal for Raspberry Pi projects, ESP8266/ESP32-based IoT devices, Arduino systems, small routers, and other 5V-powered electronics, this module is a must-have for any project where continuous uptime is critical. The onboard charging circuit manages battery health automatically, while the regulated 5V 1A output ensures stable power delivery at all times.

Compact enough to integrate directly into your enclosure or project build, this UPS module is the perfect safety net for remote sensors, home automation nodes, and portable embedded systems.

Specification:

• Input Voltage : 5V DC (via Micro USB or pads)
• Output Voltage : 5V DC
• Output Current : 1A (Maximum)
• Battery Type : 3.7V Lithium-Ion / Li-Po (18650 or flat cell)
• Charging Current : 1A (Maximum)
• Charging Indicator : Yes (LED)
• Switchover Type : Automatic (Seamless)
• Protection : Overcharge, Over-discharge, Short Circuit
• Output Interface : USB / Solder Pads
• Compatible With : Raspberry Pi, Arduino, ESP8266, ESP32, IoT Devices
• Application : Backup Power, UPS, Portable Projects