One-stop purchase services

Professional supplier of power supply products

Modified Sine Wave Inverter for Home Backup — Congsin

Modified Sine Wave Inverters for Home Backup by Congsin

Reliable Home Backup Power

Our modified sine wave inverter for home backup provides a cost-effective solution to keep essential appliances running during outages. Designed for DC→AC conversion, these inverters deliver steady power for lighting, small refrigerators, communication devices and other critical loads, making them ideal for off-grid homes, cabins, RVs and temporary field offices.

Proven Expertise and Manufacturing

Founded in early 1998, Guangzhou Congsin Electronic Technology Co., Ltd. has over 27 years of focused experience in inverter R&D and manufacturing. We operate fully automated production lines, advanced testing equipment and maintain ISO9001 quality management. Many Congsin models hold CE, EMC, LVD, ETL, FCC, RoHS and E‑MARK approvals, and several independently developed patents underline our technical leadership.

Key Features and Benefits

Congsin modified sine wave inverters combine affordability with practical performance: efficient DC→AC conversion, multiple protection modes (overload, short circuit, over-temperature), built-in cooling and user-friendly interfaces. These models are optimized for home backup scenarios where reliable, uncomplicated power is required. Their compact design and robust build make them suitable for permanent installs or portable emergency kits.

Applications and Adaptability

Use cases include off-grid homes, RVs, trucks, construction sites, emergency response and outdoor offices. The modified sine wave inverter for home backup supports a wide variety of resistive and some inductive loads, providing dependable service for daily essentials and emergency equipment.

Safety, Compliance and Quality Assurance

Every Congsin inverter undergoes strict testing with multifunctional equipment to ensure safety and reliability. Certifications and international approvals demonstrate compliance with global standards—essential for residential and commercial installations across Europe, the Americas, the Middle East, Africa and Southeast Asia.

OEM/ODM, Customization and Support

We offer OEM/ODM, private labeling and bespoke customization to meet partner specifications. Our global distribution and technical support ensure seamless integration, timely delivery and long-term service for installers, distributors and end users seeking a trusted modified sine wave inverter for home backup.

modified sine wave inverter for home backup Display

FAQ:
Is it compatible with both 12V and 24V vehicles?

Yes, it supports DC12V/24V dual input.

Can it be used with a car cigarette lighter socket?

Yes, it supports both battery clip and cigarette lighter connection.

Can other input voltages be customized?

Yes, the regular is DC12V, and DC24V, etc. can be customized. Please consult customer service for details.

Can this inverter run a refrigerator or power tools?

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

Related Products
1000W Pure sine wave inverter  (5) - Congsin

Congsin 1000W pure sine wave inverter 12V DC to AC Power Inverter with remote control for Car RV

Read More
Congsin 1000W pure sine wave inverter 12V DC to AC Power Inverter with remote control for Car RV
1500W car inverter (8) - Congsin

Congsin 1500W Inverter for Vehicle DC 12V/24V to AC 110V/220V with Universal socket Modified Sine Wave

Congsin 1500W Inverter for Vehicle DC 12V/24V to AC 110V/220V with Universal socket Modified Sine Wave
3000W LCD Pure Sine Wave Inverter (3) - Congsin

Congsin 3000W LCD Pure Sine Wave Inverter for Home Use Solar Backup Power Inverter Off Grid UPS

Congsin 3000W LCD Pure Sine Wave Inverter for Home Use Solar Backup Power Inverter Off Grid UPS
3000W BIG6 (6) - Congsin

Congsin Full Power 3000W Modified Sine Wave Inverter Peak Power 6000W with LCD Display RV Solar

Congsin Full Power 3000W Modified Sine Wave Inverter Peak Power 6000W with LCD Display RV Solar
1000W modified sine wave inverter with US sockets (2) - Congsin

Congsin 1000W modified sine wave inverter with American Sockets and Lcd display portable 12V car RV

Congsin 1000W modified sine wave inverter with American Sockets and Lcd display portable 12V car RV
500W modified sine wave inverter with US Sockets (7)_结果 - Congsin

Congsin 500W modified sine wave power inverter US sockets 4 USB ports LCD display off grid

Congsin 500W modified sine wave power inverter US sockets 4 USB ports LCD display off grid
1000W modified sine wave inverter with LED display (2) - Congsin

Congsin 1000W modified sine wave inverter with LED display and Type C port car RV power inverter

Congsin 1000W modified sine wave inverter with LED display and Type C port car RV power inverter
Top Selling Products
1000W Pure sine wave inverter  (5) - Congsin

Congsin 1000W pure sine wave inverter 12V DC to AC Power Inverter with remote control for Car RV

Congsin 1000W pure sine wave inverter 12V DC to AC Power Inverter with remote control for Car RV
1500W car inverter (8) - Congsin

Congsin 1500W Inverter for Vehicle DC 12V/24V to AC 110V/220V with Universal socket Modified Sine Wave

Congsin 1500W Inverter for Vehicle DC 12V/24V to AC 110V/220V with Universal socket Modified Sine Wave
3000W LCD Pure Sine Wave Inverter (3) - Congsin

Congsin 3000W LCD Pure Sine Wave Inverter for Home Use Solar Backup Power Inverter Off Grid UPS

Congsin 3000W LCD Pure Sine Wave Inverter for Home Use Solar Backup Power Inverter Off Grid UPS
3000W BIG6 (6) - Congsin

Congsin Full Power 3000W Modified Sine Wave Inverter Peak Power 6000W with LCD Display RV Solar

Congsin Full Power 3000W Modified Sine Wave Inverter Peak Power 6000W with LCD Display RV Solar
1000W modified sine wave inverter with US sockets (2) - Congsin

Congsin 1000W modified sine wave inverter with American Sockets and Lcd display portable 12V car RV

Congsin 1000W modified sine wave inverter with American Sockets and Lcd display portable 12V car RV
500W modified sine wave inverter with US Sockets (7)_结果 - Congsin

Congsin 500W modified sine wave power inverter US sockets 4 USB ports LCD display off grid

Congsin 500W modified sine wave power inverter US sockets 4 USB ports LCD display off grid
1000W modified sine wave inverter with LED display (2) - Congsin

Congsin 1000W modified sine wave inverter with LED display and Type C port car RV power inverter

Congsin 1000W modified sine wave inverter with LED display and Type C port car RV power inverter
2000W modified sine wave inverter (4) - Congsin

Congsin 2000W modified sine wave inverter with LCD display DC 12 To 220V for RV home boat car solar

Congsin 2000W modified sine wave inverter with LCD display DC 12 To 220V for RV home boat car solar
1500W modified sine wave inverter (2) - Congsin

Congsin 1500W modified sine wave inverter with LCD display and USB ports for RV car boat home use

Congsin 1500W modified sine wave inverter with LCD display and USB ports for RV car boat home use
1000W modified sine wave inverter with LCD (3)_结果 - Congsin

Congsin 1000W modified sine wave inverter with LCD display and 4 USB ports 12V DC to AC car RV home

Congsin 1000W modified sine wave inverter with LCD display and 4 USB ports 12V DC to AC car RV home
500W modified sine wave inverter with LCD display - Congsin

Congsin 500W Modified Sine Wave Inverter with LCD Display of Off Grid System Solar Power Inverter

Congsin 500W Modified Sine Wave Inverter with LCD Display of Off Grid System Solar Power Inverter
300W Modified Sine Wave Inverter (3)_结果 - Congsin

Congsin 300W Modified Sine Wave Inverter LCD Display 4 USB Ports Car RV Boat Portable Backup Power

Congsin 300W Modified Sine Wave Inverter LCD Display 4 USB Ports Car RV Boat Portable Backup Power
Related Blog
Related Search
USB ports wave inverter
USB ports wave inverter
solar power inverter
solar power inverter
pure sine wave power inverter
pure sine wave power inverter
modified sine wave inverter for RV
modified sine wave inverter for RV
best modified sine wave inverter
best modified sine wave inverter
1000W Sine Wave Inverter
1000W Sine Wave Inverter
modified sine wave car inverter dc to ac 150w 200w power inverter
modified sine wave car inverter dc to ac 150w 200w power inverter
pure sine wave inverter UPS backup
pure sine wave inverter UPS backup
Modified sine wave inverter 12V to 220V
Modified sine wave inverter 12V to 220V
2000W modified sine wave inverter with LCD display DC 12 To 220V
2000W modified sine wave inverter with LCD display DC 12 To 220V

Contact Our Power Solution Experts

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

Name must not exceed 100 characters.
Invalid email format or length exceeds 100 characters. Please re-enter.
Please enter a valid phone number!
Company Name must not exceed 150 characters.
Content must not exceed 3000 characters.
Contact customer service

Get a free quote

Hi,

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

×
Name must not exceed 100 characters.
Invalid email format or length exceeds 100 characters. Please re-enter.
Please enter a valid phone number!
Company Name must not exceed 150 characters.
Content must not exceed 3000 characters.

How can we help?

Hi,

If you are interested in our products/customized solutions or have any doubts, please be sure to let us know so that we can help you better.

×
Name must not exceed 100 characters.
Invalid email format or length exceeds 100 characters. Please re-enter.
Please enter a valid phone number!
Company Name must not exceed 150 characters.
Content must not exceed 3000 characters.

Request my quote

Hi,

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

×
Name must not exceed 100 characters.
Invalid email format or length exceeds 100 characters. Please re-enter.
Please enter a valid phone number!
Company Name must not exceed 150 characters.
Content must not exceed 3000 characters.

customized my Products

Hi,

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

×
Name must not exceed 100 characters.
Invalid email format or length exceeds 100 characters. Please re-enter.
Please enter a valid phone number!
Company Name must not exceed 150 characters.
Content must not exceed 3000 characters.