よくある質問

A power inverter changes direct current/ DC to alternating current/ AC. Your battery uses DC to supply power to your electrical components, while many household electronics use AC, by contrast. The power inverter allows you to operate these devices with power from your battery by turning it into current that you can use.

Sine wave inverter means AC inverter, Alternating Current/ AC is an electric current that reverses direction cyclically. The waveform of an alternating current power circuit is a sine wave and Direct Current/ DC circuits, the flow of electrical charge is unidirectional and unlike AC current, it does not periodically reverse its direction.

Yes, you can. All sine wave inverters can easily and safely supply a computer without the slightest problem or risk. In fact, the output voltage from an inverter is often better than that from the electricity grid or shore power. This is why BELTTT inverters, combined with battery charger and a battery set, are often used as back-up system in places where the grid connection is unreliable. Laptops can also be powered by a BELTTT inverter.

You can connect almost any appliance to an inverter, with a few practical exceptions. In practice you must be careful with equipment that consumes a lot of power, such as electrical heaters or air conditioner. While the inverter itself has no problems with these loads, the battery capacity is often too limited for long-term usage of these loads. Appliances that are only used for a limited time period, such as washing machines, driers or a small hotplate, should be fine as long as the battery. Keep in mind that heavy users such as engines, pumps, air conditioner and fridges have a starting current that is between 5 to 12 times higher than the nominal absorbed capacity. The inverter has to be able to supply accordingly. BELTTT inverters are developed to provide high peak currents.

An inverter uses a small amount of energy during the conversion process. The difference between the input power and the output power is expressed in percentages. The efficiency of modern inverters is more than 92%. This means that a maximum of 8% of the power consumption is used to convert battery voltage to 230V/50HZ or 110V/60HZ. A connected load of 250w, for instance, requires less than 270w to be supplied by the battery.

Do not operate the inverter if you, the inverter, the device being operated, or any other surface that may come in contact with any power source are wet. Water and many other liquids can conduct electricity which may lead to serious injury or death. Avoid placing the inverter on or near heating vents, radiators or other sources of heat.