200W Automatic Square Wave Inverter Circuit – Smart, Compact Power Backup This 200 Watt Automatic Square Wave Inverter Circuit is a reliable and efficient solution for uninterrupted power supply in small-scale applications. Designed with built-in automation, it seamlessly switches between AC mains and battery power, ensuring your essential devices stay powered without manual intervention. Key Features: Power Output: 200 Watts continuous (ideal for lights, fans, and small appliances) Input Voltage: 12V DC battery input Output Voltage: 220V or 110V AC (square wave) Waveform: Square Wave – efficient for resistive loads Automatic Changeover: Auto switch to battery during power failure, and back to mains when restored Battery Charging: Integrated battery charger and full charge cut-off. Compact & DIY-Friendly: Small form factor for easy installation in custom or portable setups Applications: Ideal for homes, small offices, shops, or classrooms needing a simple and cost-effective backup Great for DIY power projects and off-grid setups Note: Designed for resistive loads; not recommended for sensitive electronics or inductive motors.
