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Congsin 500W Modified Sine Wave Inverter 12V to 120V Product Category

Reliable 500W Modified Sine Wave Inverter 12V to 120V Solutions by Congsin

Overview

Our 500W modified sine wave inverter 12V to 120V product family delivers compact, cost-effective DC→AC power conversion for everyday mobile and off-grid needs. Designed for RVs, trucks, vehicles, portable workstations and small solar systems, these inverters provide stable AC outlets to run lights, chargers, small appliances and power tools with reliable performance.

Key Features & Performance

Each 500W modified sine wave inverter 12V to 120V model from Congsin features robust overload protection, low no-load current draw, efficient thermal management and multiple safety protections (over-voltage, under-voltage, short circuit). Lightweight and compact, units are easy to install in vehicles or portable power stations while delivering consistent output for mixed resistive loads.

Quality, Certification & Manufacturing

Founded in 1998, Guangzhou Congsin Electronic Technology Co., Ltd. brings 27+ years of focused expertise in power inverter design and manufacturing. Our fully automated lines and advanced testing ensure product reliability. Quality systems are ISO9001 certified and many items carry CE, EMC, LVD, ETL, FCC, RoHS and E-MARK approvals to meet global market standards.

Applications & Compatibility

Ideal where compact AC power is needed: car and RV camping, patrol and field work, small off-grid cabins, mobile offices and solar-powered setups. The 12V input makes these inverters compatible with vehicle batteries, solar battery banks and portable power packs for straightforward integration.

OEM/ODM & Customization

Congsin supports OEM/ODM, private labeling and bespoke customization to match partner specifications. With multiple patented designs and global distribution experience, we supply dependable inverter solutions for consumer, industrial and OEM channels.

Why Choose Congsin

Choose Congsin for proven manufacturing, certified safety, and affordable performance. Our 500W modified sine wave inverter 12V to 120V series offers an efficient, user-friendly path to energy independence—backed by decades of R&D and global support.

500W modified sine wave inverter 12V to 120V Display

FAQ:
Is it normal for the inverter to heat up when working?

It is normal for it to generate some heat when working. If the temperature is too high (e.g., hot to the touch), please stop using it and check if the load is overloaded.

Can this inverter run a refrigerator or power tools?

Recommended load ≤80% of rated power. For inductive loads, use a pure sine wave model.

What devices can be powered by the cigarette lighter port?

The cigarette lighter port can be used for car air pumps, car refrigerators, car vacuum cleaners and other conventional cigarette lighter powered devices, as long as the power does not exceed 300W.

Can I customize the color and logo?

Yes, OEM/ODM customization is supported.

What devices can be powered by this inverter?

Suitable for TVs, fans, computers, and small tools.

 

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