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Portable 12V DC to 220V AC Power Inverters by Congsin

Portable 12V DC to 220V AC Power Inverters

Key Features and Performance

Congsin’s Portable 12V DC to 220V AC power inverter series provides stable, high-efficiency DC→AC conversion for a broad range of devices. Available in multiple power ratings and waveform options, our inverters deliver clean output for laptops, appliances and sensitive electronics. Built-in protections (overload, short-circuit, over-temperature and low-voltage shutdown), intelligent cooling and compact, rugged housings ensure dependable portable use for mobile, outdoor and emergency applications.

Designed for Versatile Applications

Our product range is tailored to vehicles, RVs, trucks, solar systems, off-grid homes, outdoor offices and field construction. Whether you need a compact inverter for camping and remote work or a more powerful unit for field equipment, Congsin’s Portable 12V DC to 220V AC power inverter options are optimized for real-world conditions—easy to install in vehicles, compatible with solar battery banks and engineered for continuous or intermittent loads.

Reliability, Safety and Certifications

Founded in 1998, Guangzhou Congsin Electronic Technology Co., Ltd. brings over 27 years of focused inverter expertise. We operate automated production lines and advanced testing labs to guarantee product quality. Our inverters meet rigorous standards with ISO9001 quality management and international approvals including CE, EMC, LVD, ETL, FCC, RoHS and E‑MARK. Multiple independent patents underline our commitment to innovation and trustworthy performance.

OEM/ODM, Customization and Support

Congsin supports OEM/ODM partnerships, private labeling and bespoke customization to meet specific technical or branding requirements. Our experienced engineering team collaborates on system integration, custom firmware, unique packaging and regional certification support—helping distributors and OEMs accelerate time-to-market with compliant, market-ready Portable 12V DC to 220V AC power inverter solutions.

Why Choose Congsin and Next Steps

Choose Congsin for reliable, efficient and affordable energy independence solutions backed by decades of experience and global distribution. Explore our 100+ models, request datasheets or discuss your custom requirements at www.csinverter.com or email info@csinverter.com. Start powering mobile and off-grid applications with confidence.

FAQ:
What is the working principle of the UPS function?

When the external power supply is normal, the inverter powers the device and charges the battery; when the external power supply is interrupted, it automatically switches to battery power to ensure uninterrupted operation of the device.

Can this inverter power a laptop?

 If the laptop power is within 150W and the input is AC220V, it can supply power normally.

What capacity battery can be used with it?

It is recommended to use a 12V 100Ah-200Ah lead-acid battery or lithium battery; the larger the battery capacity, the longer the UPS power supply time (e.g., a 100Ah battery can support a 100W device to work continuously for about 10 hours).

Can it be connected to a battery long-term?

Yes, ensure good ventilation to avoid overheating.

Which types of batteries can it be used with?

It is suitable for common DC batteries such as 12V lead-acid batteries and lithium batteries. Please ensure the battery voltage matches the inverter's input voltage before use.

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