This 150W DC-AC Inverter & Boost Converter efficiently converts 12V DC to 220V AC, providing stable power output for various electronic devices. It supports high-frequency AC and DC output, making it suitable for switch-mode power supplies and resistive loads. However, due to its high-frequency square wave output, it is not compatible with inductive loads like transformers, AC motors, or dimmable devices.

Usage Notes:

• For low-power loads (e.g., LED lights, phone chargers), use a lower output voltage setting (~200V).
• For high-power continuous operation (≥100W), enhance heat dissipation with a heatsink or fan.
• Ensure correct polarity and use sufficiently thick wires for power input to handle high current.
• Avoid overloading or short-circuiting the output.
• Multimeter readings may show inaccurate high voltages due to the high-frequency AC output.
• Since the DC output lacks filtering capacitors, voltage readings may fluctuate under no-load conditions.
• Use with caution: The board is exposed and outputs high voltage. Avoid conductive surfaces and ensure proper insulation.

Features:

• 12V to 220V Boost Conversion – Converts low-voltage DC to high-voltage AC efficiently.
• High-Power Output – Supports up to 150W for stable performance.
• Dual Output Options – Provides high-frequency AC and DC output for different applications.
• Optimized for Switching Power Supplies – Works well with devices labeled 100-240V input, such as phone chargers, set-top boxes, LED lamps (with constant current drivers), and small appliances.
• Overload & Short-Circuit Protection – Ensures safety and durability.
• High Efficiency – Requires adequate heat dissipation for prolonged high-power operation.
• Safety Precautions – High-voltage output requires careful handling to prevent electrical hazards.

Applications:

✅ Suitable for:

• Switch-mode power supplies (e.g., phone chargers, DVD players, set-top boxes)
• LED lighting with constant current drivers
• Incandescent bulbs, resistive heating elements
• Electronic circuits requiring high voltage

❌ Not suitable for:

• Inductive loads (e.g., transformers, AC motors, electric fans)
• Dimmer-based appliances (e.g., adjustable soldering irons, dimmable lamps)
• Low-cost capacitive dropper LED lights (e.g., LED night lights, small LED bulbs)