Choosing the wattage of a power inverter depends on the intended devices and applications that you are planning to be powered by it. Looking to power a cell phone charger or a laptop during a trip in the car? 400 Watt inverters are the perfect way to go for just this. They're small, compact and relatively inexpensive for what they are capable of doing. Be sure to compare our 400 watt inverter specifications with any future electronic and application power needs you may have in mind.
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