Emulate Automotive Batteries With reference to the changeable output voltage of the car battery at the Engine-Unstart-State this ac to dc power supply allows to power most of the automotive electronics with the 11V/12V/13V/14V input voltage. Apply to Almost All 180W (Max 200W) output applies to almost all 12V automotive electronics such as double-cylinder air compressor / car tire inflator coffee maker car oxygen bar refrigerator car TV car cleaner vehicle power amplifier 12V electron telescope etc. 100V/120V AC to 12V DCAllows to convert AC100V~120V to DC 11~14V; The unique design with the mains power plug and the female cigarette lighter socket can power 12V automotive appliances in the house.
Multiple Safety Protections CE & FCC & RoHS approved; Integrated with multiple protections inside to protect against Over Charging Short Circuits Over Powering Over Current Overheating Over Discharge Over Voltage. Work Quietly & Low-heat Built-in a silent fan to guarantee high efficient heat dissipation makes it reliable to work in silence and avoid overheat. What you'll get RoyPow C180 AC to DC Adapter set;