BESTEK 300Watt Pure Sine Wave Power Inverter Review

BESTEK 300Watt Pure Sine Wave Power Inverter

BESTEK 300W pure sine wave car inverter: Its output waveform is the same as the AC power waveform from the main grid, providing a smoothly varying sine wave for sensitive electronics supplied by the power company, ideal for off-grid systems with low THD, less wear and tear, and high inductive load capacity.
This is an inverter that converts DC power from your car battery to AC power for you to use in its wattage range. It can draw power from the battery through the cigarette lighter plug or by clipping an alligator battery clip directly onto the car battery. Plugging it into a 12v cigarette lighter outlet provides continuous DC to AC power with 2 AC outlets to operate any 110v device and 2 USB ports to automatically detect devices and provide the fastest charging speeds up to 2.4 amps/4.2 amps per port.
The sine wave inverter has great thermal protection sensors, aluminum housing with some corrugations, unique vents, and a built-in fan that turns on without any load or when the inverter gets hot after powering up. It has 2 external 40 amp/32-volt replaceable fuses that are readily available/replaceable from the back of the inverter when connected to your battery; when connected to the cigarette lighter it will use the 15 amp fuse assigned to your car.
The isolated voltage provides perfect protection for your device against overvoltage, under-voltage, overheating, overload, reverse polarity, and short circuit, and it will not drain your battery due to under-voltage protection points.
The 12V plug is spring-loaded and fits snugly into the socket. You can't get 300 watts from a 12-volt cigarette lighter plug, an alligator clip is needed for the car battery. If you are going to plug this into a car cigarette lighter, you should keep the power below 150, as this is the setting for most car fuses. What you get: 1 BESTEK 300W pure sine wave inverter, 1 user manual, 2 battery clip cables, 1 12V cigarette lighter plug cable, and 2 spare fuses.