Provides sine wave output which is more stable and can be applied to the curling iron, hair straightener and the electric toothbrush within 300W designed for your devices. Can I throw a cautionary tale in the mix - just recently my Unc had a problem with running his 750W microwave using a 1500/3000Watt max inverter after he had changed his leisure batteries from 1 large coach style to 2 medium 110A types and fitted a second solar panel for extra charging. Now it’s not entirely like the ones you have at home as at home you can plug in massively power-hungry things here you are limited to 300W.

Use it to provide a constant discharge load for battery testing (plugging in standard 240V lights for the draw) and it is rock solid for hour after hour. The lighter socket is resistant to up to 5000 times of insertion and extraction, can plug into almost all vehicles. Indicator: Green-operation, Red-shutdown Over Voltage Shutdown: DC 15V-16V, Low Voltage Shutdown: DC 10V-11V Dimensions: 4. Do not use to power high power electric devices such as hair dryers, electric heaters, which might blow a fuse.The 300W pure sine wave inverter is also equipped with 2 smart USB ports and 2 AC outlets to allow you to charge several devices at the same time. It is mainly used to standardize the material and process standards of electronic and electrical products to make them more conducive to human health and environmental protection. What you get:1xBESTEK 300W Pure Sine Inverter,1xUser Manual,2xbattery clamps cable,1x 12V cigarette Lighter plug cable,2 x spare fuses.

It can be used as a supporting inverter power source for wind power generation and solar photovoltaic projects, and can also be used as a backup power source for industrial and mining enterprises. You know trains now all come with plug sockets to charge your laptop and while you can’t use your laptop if you’re driving but it gives you suddenly can if you’re a passenger. Output voltage wave form is pure sine wave with very low harmonic distortion and clean power like utility-supplied electricity. Actually, its edges could do with being a little rounded as its going to mostly deep in the passenger foot well where you can easily bump your feet. This one allows us to use the full 240v 65w original laptop charger so it whacks in a charge in no time.These basic car fuses had plastic coverings that had melted severly, as well as the metal spades also slightly corroding causing a failure in the physical connection.