Keep essential electronics running through unexpected outages with this 4×18650 battery UPS backup power supply. It accepts AC 85–265V input and provides multiple outputs including USB 5V, DC 5V/9V/12V, LAN, and POE, with up to 36W total output power. Ideal for compatible routers, monitoring equipment, phones, and other low-power electronics, it features automatic power switching, LED status monitoring, and built-in overcharge, over-discharge, over-current, short-circuit, over-temperature, and surge protection.
Please Note: Four flat 18650 batteries are required but are not included. Verify your device's voltage and power requirements before use.
