One-stop purchase services

Professional supplier of power supply products

undefined

Congsin 3000W Inverter with LCD and Built-in Battery Charger

The Congsin 3000W inverter with LCD and built-in battery charger delivers pure sine wave power, smart charging and robust protections. ISO9001 and CE certified—ideal for RVs, solar systems, vehicles and off-grid backup.
Product Details

Product Overview

The Congsin 3000W inverter with LCD and built-in battery charger combines reliable power conversion with smart battery management in one compact unit. Designed by Guangzhou Congsin Electronic Technology Co., Ltd., a professional inverter manufacturer since 1998, this inverter offers stable pure sine wave output, clear LCD status display and an integrated battery charger—perfect for RVs, trucks, solar systems and off-grid homes.

Key Features

- 3000W continuous power with strong surge capability for starting motors and appliances.
- Pure sine wave output for safe operation of sensitive electronics and medical devices.
- Clear LCD shows input voltage, output power, battery level and charging status for easy monitoring.
- Built-in battery charger with intelligent charging modes to extend battery life and support quick recharge from AC sources.
- Multiple protections: over-voltage, under-voltage, overload, short circuit, over-temperature and reverse polarity.
- Efficient thermal management with intelligent fan control for quieter, longer operation.

Why Choose Congsin

Congsin has over 27 years of experience designing and manufacturing power inverters and solar controllers. Our ISO9001-managed facilities and international certifications (CE, EMC, LVD, ETL, FCC, RoHS, E-MARK) ensure product quality and safety. We continually innovate—holding multiple patents—and support OEM/ODM and customization for global partners across Europe, the Americas, the Middle East, Africa and Southeast Asia.

Applications & Benefits

This 3000W inverter with LCD and battery charger is ideal for:

- Mobile use: RVs, trucks and boats
- Off-grid power: solar systems and remote cabins
- Backup power: home and small office emergency supply
- Field work: construction sites, patrol and outdoor events

Users get a single, space-saving solution that replaces separate inverter and charger setups, reduces wiring complexity, and provides clearer system visibility via the LCD.

Support & Assurance

Congsin offers global after-sales, OEM/ODM and private-label options. Every unit undergoes rigorous automated testing to ensure reliability. Choose Congsin for dependable, efficient and affordable energy independence.

Buy Now

Ready to upgrade to a smarter power solution? Contact our sales team to get pricing, certification documents and customization options for the Congsin 3000W inverter with LCD and battery charger.

Picture Show

  • 3000W LCD Pure Sine Wave Inverter (8)
  • 3000W LCD Pure Sine Wave Inverter (1)
  • 3000W LCD Pure Sine Wave Inverter (5)

Qualification Certificate

  • SGS Certificate

    SGS Certificate

  • ROSH -Certificate Number - TST20220503108-3RC

    ROSH -Certificate Number - TST20220503108-3RC

  • CE Certifcate Nomber -  TS120220503108.2FC

    CE Certifcate Nomber - TS120220503108.2FC

FAQ

What kind of distributors are you looking for?

We seek distributors with experience in the amusement or entertainment equipment industry and a strong local market presence.

Can the peak 720W supply power continuously?

The peak power is the instantaneous maximum power, and the continuous power supply is 360W. Ensure that the device power does not exceed the rated value when using.

Which plug types are supported by the universal socket?

 The universal socket is compatible with most national plug specifications, such as GB, US, EU, etc., and can meet the use of devices in different regions (some require adapters).

Does the UPS function require additional mains connection?

Yes. The inverter needs to be connected to a home/office socket via the included mains cable, and the device will automatically detect the mains status; when the mains power is interrupted, it will switch to battery power immediately.

Get In Touch With Us
Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_1290 not exceed 150 characters
Please enter your content not exceed 3000 characters
Guangzhou Congsin Electronic Technology Co., Ltd.
5 Floor, B1 Building Longshan Industry Park, Yinglong Road Longdong Tianhe District, Guangzhou, Guangdong, China.
You may also like

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

The Congsin 3000W LCD Pure Sine Wave Inverter for Home Use delivers reliable solar backup power with clean, stable energy. Ideal for off-grid UPS setups, this 3000W pure sine inverter ensures efficient home backup, protecting your devices with advanced LCD monitoring for seamless performance.
Congsin 3000W LCD Pure Sine Wave Inverter for Home Use Solar Backup Power Inverter Off Grid UPS

3000W Full-Power Pure Sine Wave Inverter (Labeled 6000W), DC 12V to AC 220V Power Converter, Suitable for High-Power Devices

This pure sine wave inverter (Model: CS3000PSW-L6000) features "3000W full continuous power output + labeled 6000W peak power." Adopting pure sine wave output technology (waveform distortion rate <2%), its power quality is close to mains power, which can safely drive high-power precision devices such as air conditioners, refrigerators, electric tools, and medical instruments, avoiding equipment malfunctions caused by unstable waveforms. The device supports DC 12V input (compatible with 10.5V-14.8V wide voltage): 3000W continuous power meets long-term stable power supply, and 6000W peak power easily copes with the instantaneous startup impact of devices. Equipped with 4 AC universal sockets (16A) and 2 USB 3.0 fast-charging ports (22.5W/port), it can supply power to 6 devices simultaneously. Built-in six-fold protection (overload, overvoltage, undervoltage, short circuit, overtemperature, and reverse connection), combined with dual intelligent silent cooling fans (noise ≤45dB), balances high-power performance and safety, making it suitable for home emergencies, outdoor engineering, vehicle-mounted power supplies, small commercial and other scenarios.

3000W Full-Power Pure Sine Wave Inverter (Labeled 6000W), DC 12V to AC 220V Power Converter, Suitable for High-Power Devices

3000W Full-Power Pure Sine Wave Inverter, DC 12V to AC 220V Power Converter, Suitable for High-Power Precision Devices

This 3000W full-power pure sine wave inverter (Model: CS3000PSW) adopts pure sine wave output technology (waveform distortion rate <2%), and the output power is highly consistent with mains power quality. It can safely drive high-power precision loads such as air conditioners, refrigerators, medical instruments, and small industrial equipment, avoiding equipment malfunctions or shortened service life caused by unstable waveforms. The device supports DC 12V input (compatible with 10.5V-14.8V wide voltage), continuously outputs 3000W full power, and has a peak power of 6000W, easily coping with the instantaneous startup impact of high-power devices; it is equipped with 4 AC universal sockets (max current 16A) + 2 USB 3.0 fast-charging ports (22.5W per port) to meet the simultaneous power supply needs of multiple devices. Built-in six-fold safety protection (overload, overvoltage, undervoltage, short circuit, overtemperature, reverse connection), combined with dual intelligent silent cooling fans (noise ≤45dB), it achieves the triple advantages of "high power + high safety + low noise," suitable for home emergency, outdoor engineering, vehicle-mounted power supply, small industrial scenarios and other fields.

3000W Full-Power Pure Sine Wave Inverter, DC 12V to AC 220V Power Converter, Suitable for High-Power Precision Devices

2000W Full-Power Pure Sine Wave Inverter, DC 12V to AC 220V Power Converter, Equipped with 3 AC Universal Sockets

This 2000W full-power pure sine wave inverter (Model: CS2000PSW-3S) adopts pure sine wave output technology (waveform distortion rate <3%), and the output power is close to mains power quality, which can safely drive precision electronic devices such as computers, inverter air conditioners, medical instruments, and audio equipment, avoiding equipment malfunctions or damage caused by unstable waveforms. The device supports DC 12V input (compatible with 10.5V-14.8V wide voltage), continuously outputs 2000W full power, and has a peak power of 4000W, easily meeting the instantaneous startup needs of high-power devices; it is core-equipped with 3 AC universal sockets (max current 16A), which can supply power to multiple home appliances or devices at the same time, and is matched with 2 USB 3.0 fast-charging ports (22.5W per port), balancing high-power supply and digital product charging. Built-in five-fold safety protection (overload, overvoltage, undervoltage, short circuit, and overtemperature), combined with dual silent cooling fans (noise ≤42dB), it achieves both safety and stability, suitable for home emergencies, outdoor operations, vehicle-mounted power supplies, small commercial and other scenarios.

2000W Full-Power Pure Sine Wave Inverter, DC 12V to AC 220V Power Converter, Equipped with 3 AC Universal Sockets
Tags
1000W Pure Sine Wave Inverter
1000W Pure Sine Wave Inverter
1000w pure sine wave inverter for sale​
1000w pure sine wave inverter for sale​
500W Inverter
500W Inverter
1000W modified sine wave inverter with American Sockets and Lcd display
1000W modified sine wave inverter with American Sockets and Lcd display
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.

×
Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_1290 not exceed 150 characters
Please enter your content 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.

×
Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_1290 not exceed 150 characters
Please enter your content 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.

×
Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_1290 not exceed 150 characters
Please enter your content 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.

×
Please enter your name not exceed 100 characters
The email format is not correct or exceed 100 characters, Please reenter!
Please enter a valid phone number!
Please enter your field_1290 not exceed 150 characters
Please enter your content not exceed 3000 characters