SHNITPWR 12V DC Power Supply 25A 300W Switching Power Supply Transformer Adapter 110V 220V AC to DC 12 Volt 25amp 24A 23A 22A 21A 20A Converter LED Driver for LED Light 3D Printer CCTV Stereos Radio

Universal switching mode power supply. Input: AC 110V / 220V, 50 / 60Hz ; Output: DC 12V, Max 25A 300W. Three ports, output max 25A in total. Each port outputs 0~25A automatically to match your device. The default output voltage is 12V, but it can be regulated by 10%, from 10.8V to 13.2V. It can supply with all currents less than 25A, such as 5A, 10A, 15A, 20A, 21A, 22A, 23A, 24A, 25A. For example, if your device draws 19A, then 19A will be supplied. If draws more than 25A, only 25A will be supplied and power supply will be damaged soon. NEVER OVERLOAD ! Certified by FCC CE ROHS. We focus on producing high quality power transformers. Automatically over-current cut-off, over-voltage cut-off, over -temperature cut-off, short circuit protection. Low noise, no spontaneous combustion, no explosion, no fire hazard, stable output, safe to use. It is widely use to driving 12V LED strip light, commercial lighting project, wireless router, ADSL cats, stereos, radio, home security camera