Overview
When developing IoT monitoring stations, custom embedded controllers, or mini-computer setups based on Arduino and Raspberry Pi, sudden power failures can lead to SD card corruption, lost sensor logs, and unexpected reboots. The 5V UPS Battery Power Module is an essential backup power solution designed specifically to keep your microcontrollers running smoothly. It seamlessly manages external power input, charges your backup lithium cell, and switches instantly to battery power during a blackoutproviding uninterrupted 5V operation.
Key Features
Seamless Power Backup: Automatically detects power loss and switches to battery backup in milliseconds with zero system downtime.
Optimized for Microcontrollers: Delivers a stable, clean 5V output tailored for Arduino, ESP32, and Raspberry Pi boards.
Integrated Battery Management: Built-in charging circuitry keeps your lithium cell topped up while running your main electronics.
Compact Footprint: Easily mounts inside project enclosures alongside your main development boards.
Technical Specifications
| Feature | Specification |
| Product Type | 5V Uninterruptible Power Supply (UPS) Module |
| Input Voltage | 5V DC via Micro-USB / Terminals |
| Output Voltage | 5V DC Regulated |
| Compatible Batteries | 3.7V 18650 Lithium-ion cells |
| Target Platforms | Arduino, Raspberry Pi, ESP8266/ESP32, and generic 5V electronics |
Common Applications
Raspberry Pi Projects: Prevent operating system and SD card corruption during sudden power outages.
Arduino & ESP32 IoT Nodes: Keep remote environmental sensors and data loggers running continuously 24/7.
Smart Home Automation: Reliable local backup power for wireless gateways and relay controllers.
Note to customers: Always make sure your input power adapter provides enough amperage to power both your micro-computer and charge the backup battery simultaneously!
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