Can you run an inverter off a battery charger assuming the charger puts out enough amperes to watts for the inverter, or do you need to have a battery in between. I want to change frequency of the hertz ie 120v 60hz to 230v 50hz. I know you can buy machine that do this but isn’t this essentially what it does convert to 12vdc then back again.
Best answer about Can you run an inverter off a battery charger assuming the charger puts out enough amperes for watts?
Answer by Jeff B.
It is best if you have the charger connected to a battery.
The battery acts like a filter. Battery chargers have a high AC ripple content and is not generally well suited to directly power dc inputs. But if it is across a battery, the battery will take care of the AC ripple and provide a more stable input to the inverter.
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