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Congsin 12V to 110V 500W Modified Sine Inverter — Reliable DC→AC Power

12V to 110V 500W Modified Sine Inverter — Congsin Power Solutions

Product Overview

The Congsin 12V to 110V 500W modified sine inverter converts vehicle or battery DC into stable AC power suitable for small appliances, tools, and electronics. Engineered for dependable performance, this 500W modified sine inverter balances cost-effectiveness and broad compatibility with common resistive and inductive loads. Compact and portable, it is ideal for cars, RVs, trucks, and off-grid setups where reliable 110V AC is required from a 12V DC source.

Key Features

Designed with practical features for everyday use: continuous 500W output with peak surge capacity, intelligent low-voltage and over-voltage protection, built-in cooling and thermal management, and user-friendly LED indicators. The 12V to 110V 500W modified sine inverter offers stable modified sine output suitable for lighting, power tools, chargers and entertainment devices while maximizing battery runtime and device safety.

Applications & Compatibility

Versatile by design, this inverter supports automotive, recreational vehicle, marine and field-service applications. Use it to power laptops, small refrigerators, power tools, and communications equipment during travel, worksite operations, camping or emergency backup. The inverter’s protection suite and common AC sockets make installation straightforward for DIY and professional integrations into mobile power systems and solar-assisted setups.

Quality, Safety & Certifications

Manufacturer credibility matters: Guangzhou Congsin Electronic Technology Co., Ltd. brings over 27 years of focused inverter R&D and production. Our production lines are fully automated and ISO9001 certified, and many models hold CE, EMC, LVD, ETL, FCC, RoHS and E-MARK approvals. Multiple proprietary patents and rigorous multifunction testing ensure the 12V to 110V 500W modified sine inverter meets international reliability and safety expectations.

Why Choose Congsin

Congsin delivers scalable OEM/ODM options, private labeling and global distribution support across Europe, the Americas, Middle East and Southeast Asia. Our mission is practical energy independence: delivering reliable, efficient and affordable DC→AC solutions. Contact us for technical specs, customization or bulk supply to integrate trusted 12V to 110V 500W modified sine inverters into your vehicle, RV or off-grid power system.

12V to 110V 500W modified sine inverter Display

FAQ:
Can the 3 AC sockets drive high-power devices at the same time?

Yes, but it is necessary to ensure that the total power of the 3 devices does not exceed 2000W (continuous power). For example, it can drive 1 1000W electric oven + 1 500W microwave + 1 400W printer at the same time (total power 1900W), avoiding total power overload to trigger the protection mechanism.

Can it run inductive loads like fridges or tools?

Yes, pure sine wave output supports all load types. 

How to install the battery terminal wire?

Connect the red terminal wire to the positive pole of the battery and the black terminal wire to the negative pole. Ensure the interface is firm and there is no short circuit when connecting.

Is customization available?

OEM/ODM support for logo, color, and packaging design.

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