5V Charge and Discharge Board Module UPS Uninterruptible Power Supply Module 3A Power Output

5V Charge and Discharge Board Module UPS Uninterruptible Power Supply Module 3A Power Output Description

Uninterruptible power supply with automatic failover and automatic charging when power returns. Output voltage options 5V, 9V, 12V Four practical functions lithium battery charging lithium battery protection boost output switching UPS Seamless power switching transparent switching between external power and dual battery power supply with no delay Use scenarios Home office or critical devices during power outages: keeps computer, router, and peripherals powered without interruption; the unit charges automatically when mains power is available. Small business, workshop, or remote site: provides backup power to essential equipment; boost output supports higher load demands when required. Mobile or testing setups: ensures continuous operation of lithiumpowered devices and equipment while charging and protecting the battery packs.