DC Automatic Transfer Switch 5–40V 13A,Seamless Failover Power Switch for Starlink Mini & Router, Dual Battery Auto Backup for RV Solar & CCTV, Prevent Reboot, Reverse & Overload Protection
Frasiu

DC Automatic Transfer Switch 5–40V 13A,Seamless Failover Power Switch for Starlink Mini & Router, Dual Battery Auto Backup for RV Solar & CCTV, Prevent Reboot, Reverse & Overload Protection

$39.99 4.5★ (22 reviews)

*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.

Key Features

  • 【≤300μs Seamless Switching】:Stop Router Reboots During Power Cuts. With a lightning-fast switching speed of ≤300μs (0.3ms), your devices (Starlink Mini, MikroTik, Netgate) won't even blink. Enjoy an uninterrupted internet connection and video streaming with zero downtime.
  • 【13A High Power & Wide Voltage】:Powerful 13A Output for Demanding Gear. Unlike standard 2A Mini UPS, our switch supports 13A continuous (15A peak) current and a wide 5V-40V DC range. Perfect for heavy-duty setups like PoE injectors, industrial gateways, and high-power DC equipment.
  • 【The Ultimate RV & Solar Companion】:Ideal for Off-Grid & RV Living. Automatically swap between your vehicle battery and a backup LiFePO4 battery when the ignition turns off. It's the go-to solution for Ram/Truck owners and DIY solar enthusiasts looking for a reliable power manager.
  • 【Fully Customizable Protection】:Smart Voltage Monitoring & Protection. Features an intuitive digital screen to monitor real-time voltage. Easily customize cut-off (LL) and recovery (HH) settings to protect your battery chemistry. Built-in Reverse Polarity & Overload protection ensures 24/7 safety.
  • 【Simple DIY Setup】:Easy 2-In 1-Out Wiring. No complex engineering required. The labeled terminals and compact design (3.2" x 2.1" x 1.3") allow for quick installation in networking boxes, DIY electronics projects, or camera mounts.

Full Specifications

BrandFrasiu
ModelFS-100103
Wattage156 watts
MaterialPlastic
TerminalScrew
Unit Count1.0 Count
Switch TypePush Button
Circuit Type2-way
Contact TypeNormally Open, Closed
CompatibilitySwitch
Material TypePlastic
Mounting TypeThrough Hole Mount
Connector TypePlug In
Control MethodTouch

Ready to buy?

DC Automatic Transfer Switch 5–40V 13A,Seamless Failover Power Switch for Starlink Mini & Router, Dual Battery Auto Backup for RV Solar & CCTV, Prevent Reboot, Reverse & Overload Protection is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.

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