Mini Router UPS Battery Charger Board 40W V2.6

The Mini Router UPS Battery Charger Board 40W V2.6 is a compact uninterruptible power supply (UPS) management module designed for routers, ONTs, modems, CCTV cameras, IoT devices, and other low-power DC equipment. It combines battery charging, power management, protection circuits, and automatic power switching into a single board, ensuring continuous operation during power outages.

The module can charge lithium-ion battery packs while simultaneously powering connected devices. When mains power fails, it automatically switches to battery power without interrupting the connected equipment, making it ideal for maintaining internet connectivity and surveillance systems.

Key Features

• 40W Maximum Output Power: Suitable for routers, modems, CCTV cameras, and networking equipment
• UPS Functionality: Automatic switching between external power and battery backup
• Integrated Battery Charging Circuit: Charges connected lithium-ion batteries safely
• Seamless Power Transfer: Minimizes interruptions during power failures
• Multiple Protection Features: Overcharge, over-discharge, overcurrent, and short-circuit protection
• Compact PCB Design: Easy integration into custom UPS projects
• High Efficiency Power Management: Optimizes battery usage and charging performance
• Suitable for DIY UPS Systems: Ideal for networking and embedded applications

Technical Specifications

• Model: Mini Router UPS Battery Charger Board V2.6
• Maximum Output Power: 40W
• Battery Type: Lithium-Ion / Lithium Battery Pack
• Charging Function: Built-in intelligent charging management
• Automatic Power Switching: Yes
• Protection Features:
  • Overcharge Protection
  • Over-discharge Protection
  • Overcurrent Protection
  • Short-Circuit Protection
• Efficiency: High-efficiency power conversion
• Application Type: DC UPS Power Management Module
• PCB Type: Compact Open-Frame Design

Working Principle

The board operates as a battery backup and charging controller:

1. When external power is available:
   • The connected device receives power directly.
   • The battery pack is charged simultaneously.
2. During a power outage:
   • The board automatically switches to battery power.
   • Connected devices continue operating without manual intervention.
3. When power returns:
   • The load is powered from the external source again.
   • Battery charging automatically resumes.

Applications

• Wi-Fi routers
• Fiber ONT devices
• Internet modems
• CCTV camera systems
• Smart home controllers
• IoT devices
• Embedded systems
• DIY UPS projects
• Network equipment backup systems

Advantages

• Maintains internet connectivity during power failures
• Compact and lightweight design
• Integrated charging and UPS functions
• Easy to incorporate into custom enclosures
• Multiple built-in safety protections
• Cost-effective backup power solution

Usage Tips

• Use high-quality lithium-ion batteries with matching specifications.
• Ensure correct battery polarity before connecting.
• Install the board in a ventilated enclosure for optimal thermal performance.
• Verify load power requirements do not exceed the board’s rated capacity.
• Use appropriate wire gauges for battery and output connections.

Note: Images are for Illustration Purposes Only.