Electricity is important for us. But sometimes we need electricity in emergency, like power outages, emergencies, camping, etc. With this inverter, we can use Car / motorcycle battery. This can increase the electricity from 12V DC to 220V AC, and this can turn on Light bulb, Phone Charger, and pump. This inverter has a capacity 600w. You need to use a battery larger than 20aH. Heat sinks are required to cool the power transistors they should be big enough to cool the transistors, they are separate and should NOT touch each other.
A cooling fan will be needed to reduce heat off the heat sinks and transformer.
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