Congsin Modified Sine Wave Power Inverter — Reliable DC to AC Power
Product Overview
The Congsin Modified Sine Wave Power Inverter converts 12V/24V DC to stable AC power, giving you reliable electricity for lights, tools, chargers and small appliances. Built by Guangzhou Congsin Electronic Technology Co., Ltd., a specialist inverter manufacturer since 1998, this inverter pairs practical performance with proven manufacturing quality.
Key Features
- Modified sine wave output suitable for most household devices: lights, fans, power tools, phone/laptop chargers and entertainment equipment.
- Multiple power ratings to match vehicle, RV, boat and solar system needs.
- Compact, lightweight design for easy installation and portability.
- Built-in protections: overload, short-circuit, over-temperature and low-voltage shutdown to protect your devices and battery.
- Simple LED indicators and easy-to-use switch for quick status checks.
Applications
Ideal for cars, trucks, RVs, boats, off-grid cabins, solar backup and field work. The inverter is designed for everyday use where true sine wave isn’t required—perfect for lighting, charging, small kitchen appliances and power tools.
Why Choose Congsin?
Guangzhou Congsin has over 27 years of focused experience producing DC→AC inverters, portable power stations and solar charge controllers. We use fully automated production lines and advanced testing equipment to ensure consistent reliability and efficiency. Our ISO9001 quality system and international approvals (CE, EMC, LVD, ETL, FCC, RoHS, E-MARK) reflect our commitment to safety and compliance.
Support, Customization and Trust
Congsin supports OEM/ODM, private labeling and custom configurations to meet partner specifications. Several independent patents and global distribution demonstrate our innovation and global reach. For customers, this means you get a tested, compliant product backed by decades of expertise.
Quick Note on Compatibility
Modified sine wave inverters are excellent for many applications but may not be ideal for very sensitive electronics, precision medical devices or certain audio equipment. If your equipment requires pure sine wave power, please contact us for suitable models.
Choose Congsin for dependable, affordable DC→AC power that helps you stay powered wherever you go.
Product Images
Qualification Certificate
SGS Certificate
ROSH -Certificate Number - TST20220503108-3RC
FC Certifcate Number - TST20220503108-45C
FAQ
Can it be used with a car cigarette lighter socket?
Yes, it supports both battery clip and cigarette lighter connection.
Can 4 USB ports charge 4 mobile phones at the same time?
Yes, the total current of 6.8A can support simultaneous fast charging of multiple devices, and the charging efficiency is guaranteed.
What power range of devices can it supply?
It supports devices within 360W in UPS mode and within 500W in regular mode. Ensure the device power does not exceed the corresponding limit.
Can this inverter drive a 3P air conditioner and a refrigerator at the same time?
Yes. The rated power of a 3P air conditioner is about 2200W-2500W, and an ordinary double-door refrigerator is about 150W-300W, with a total power of about 2350W-2800W, which does not exceed the 3000W continuous power; and the peak 6000W can cope with the instantaneous startup impact of the air conditioner. When using, ensure the battery capacity is ≥200Ah (12V) to ensure battery life.
If you have any other questions, please write email to us or call us , we will reply you ASAP.
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