▪Instantaneous Failover: The high-speed relay ensures that your devices remain powered without a manual reset during a grid failure, acting as a mini-UPS for your hardware.
▪Smart Priority System: By defaulting to the adapter when power is restored, the module preserves your backup battery’s charge for when it is truly needed.
▪Versatile Project Foundation: A favorite for STEM education and DIY labs, allowing students to build real-world applications like "Smart Emergency Lights" and "Auto-Backup Modems."
▪No Complex Configuration: Designed for plug-and-play integration into any 12V DC system—no programming or secondary controllers required.
▪Wide Range of Applications: From poultry incubators and CCTV systems to outdoor solar setups, this module provides industrial-grade switching at a hobbyist price point.
Control Voltage
DC 12V(Ideal for standard adapters and lead-acid/lithium batteries).
Load Capacity
Supports up to 12A Current / 150W Power.
Switching Logic
Automatic Power Priority(Always prioritizes the main adapter when present).
Indicators
Dual-color LED(Green for Adapter Power / Red for Battery Power).
Safety Features
Built-in high-quality relay ensures complete electrical isolation between sources.
Installation
Solderless screw terminals for easy, secure wiring in minutes.
Dimensions
Ultra-compact 5.5 x 2.6 x 2.2 cm