Electronic Spices 12v Dc to 220v Ac 500 Watt Inverter Circuit Motherboard 202mm X 136mm X 60mm (Dc to Ac Converter) : Amazon.in: Industrial & Scientific
500W 12V to 220V inverter use CD4047 - YouTube
500 Watt Single Silicon High-frequency Power Inverter
How to make 500W Inverter | using ATX Transformer | 12V to 220V | Using SG3525 - YouTube