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Congsin Portable Modified Sine Wave Inverter Solutions

Portable Modified Sine Wave Inverter Solutions by Congsin

Overview

As a leading manufacturer since 1998, Guangzhou Congsin Electronic Technology Co., Ltd. delivers a broad range of portable modified sine wave inverter products engineered for reliable DC→AC conversion. With over 27 years of focused experience and a catalog of 100+ models, Congsin provides tailored power solutions for vehicles, RVs, trucks, off-grid homes, outdoor offices and solar systems.

Key Features

Our portable modified sine wave inverter series emphasizes compact portability, stable output for resistive and simple electronic loads, and user-friendly interfaces. Features include multiple power ratings, low-noise cooling, built-in protections (overload, short-circuit, thermal and low-voltage cut-off), and rugged housings suited for mobile and field environments.

Reliability, Safety and Compliance

Congsin operates fully automated production lines and uses advanced testing equipment to ensure consistent quality. Our quality system is ISO9001 certified and many models carry international approvals such as CE, EMC, LVD, ETL, FCC, RoHS and E-MARK. Several independently developed patents demonstrate our technical depth and commitment to safety and durability.

Applications and Use Cases

Portable modified sine wave inverter units from Congsin are ideal for powering lights, small appliances, tools, chargers and field equipment where pure sine wave output is not required. Typical deployments include camper vans and RVs, patrol vehicles, construction sites, remote monitoring stations and backup power in solar-charged setups.

OEM/ODM and Customization

We support OEM/ODM partnerships, private labeling and bespoke customization to meet specific partner specifications. Many Congsin models are supplied to domestic and international OEM channels across Europe, the Americas, the Middle East, Africa and Southeast Asia.

Why Choose Congsin

With decades of proven experience, certified quality systems, global approvals and dedicated R&D, Congsin delivers cost-effective, dependable portable modified sine wave inverter solutions. Contact us to explore model recommendations, technical specifications or custom integration—our team is ready to support your project from design to production.

portable modified sine wave inverter Display

FAQ:
Is it a pure sine wave or a modified sine wave? What's the difference?

This is a modified sine wave inverter, suitable for most conventional home appliances and electronic devices; pure sine wave is suitable for precision devices with extremely high power requirements. This modified sine wave is more cost-effective at 2000W, meeting the needs of most scenarios.

Can I customize the logo?

Yes, OEM/ODM service is available.

Can I customize the color and logo?

Yes, OEM/ODM customization is supported.

Is customization available?

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

What capacity battery is needed to meet long-term use?

It needs to be calculated according to the total power of the device, the formula is "Battery Capacity (Ah) = Total Device Power (W) × Usage Time (h) ÷ Input Voltage (12V)". For example, to drive a 1000W device for 5 hours, the required battery capacity = 1000×5÷12≈417Ah, it is recommended to use 2 200Ah batteries in parallel (total capacity 400Ah, actual usage about 4.8 hours).

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Provide your project details and requirements, and Congsin will deliver customized inverter, portable power, or solar controller solutions with full technical support.

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customized my Products

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If you are interested in our products/custom services or have any questions, please let us know so that we can better assist you.

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Name must not exceed 100 characters.
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