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power inverter car - Congsin
car charger power inverter - Congsin
car battery to power inverter - Congsin
car power inverter for laptop 500W - Congsin

300W Modified Sine Wave Inverter DC12V to AC220V 4 USB Ports Dual Universal Sockets Inverter with LCD Display (with Cigarette Lighter, Battery Clip)

This 300W modified sine wave inverter has DC12V input and AC220V output, with a rated power of 300W. Equipped with 4 USB ports, two universal sockets, an LCD display, as well as 1 cigarette lighter port and a battery clip, it is rich and practical in design. It can provide stable AC power conversion for mobile phones, tablets, small home appliances, vehicle-mounted devices, etc. in vehicle, outdoor, home emergency and other scenarios, meeting the diverse needs of simultaneous power supply for multiple devices.

Quality Assurance

Ensure high standards in manufacturing and design, committing to products free of defects or quality issues.

  Transportation

Supports sea, air, and express shipping.

Specifications

Input Voltage Output Voltage Rated Power Single Package
DC12V/24V AC 220V 300W 22×15.2×6.1cm
Size N.W. G.W. Carton Specification
150×95×55mm 0.54kg 0.72kg 20pcs/ctn, 62×27×29CM, 15.5KG
Interfaces      
4 USB ports, two universal sockets, 1 cigarette lighter port      

Product Details

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300W Modified Sine Wave Inverter - Congsin
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Advantages and Competitiveness

01
Rich Interfaces: 4 USB + dual sockets + cigarette lighter, no pressure for simultaneous power supply of multiple devices
02
Intuitive Display: LCD screen to grasp power status in real time, more secure in power usage
03
Scene Adaptation: Battery clip + cigarette lighter, flexible use in multiple scenes such as vehicle, outdoor and home
04
High Cost-effectiveness: 300W power meets the needs of most daily devices, with comprehensive functions and affordable price

Features

Power Conversion
DC12V to AC220V, rated 300W
Multi-interface Power Supply
4 USB ports + two universal sockets + 1 cigarette lighter port, supporting simultaneous power supply for multiple devices
LED Display
Real-time display of voltage, power and other power status, making power usage clear
Flexible Connection
Equipped with a battery clip for convenient battery connection; cigarette lighter port is suitable for vehicle scenarios

6-Layer Protection System

Overload Protection - Congsin
Overload Protection
Automatically shuts off output when power exceeds rated capacity.
Overheat Protection - Congsin
Overheat Protection
Built-in temperature control fan automatically cuts off when overheating.
Short Circuit Protection - Congsin
Short Circuit Protection
Automatically protects internal circuits in case of short circuit.
Overvoltage Protection - Congsin
Overvoltage Protection
Stops operation when input voltage is too high.
Low Voltage Protection - Congsin
Low Voltage Protection
Automatically alarms and cuts off power when voltage is too low.
Reverse Polarity Protection - Congsin
Reverse Polarity Protection
Automatically cuts off power if connected in reverse to avoid damage.
2000W Modified Sine Wave Inverter-01 - Congsin

Application Scenarios

Diagram of in-vehicle usage scenarios for connecting laptops, mobile phones, and car refrigerators via an inverter - Congsin
Vehicle Scenarios
Simultaneous power supply for mobile phones, tablets, car appliances and devices powered by cigarette lighter in the car
Power Inverter for RV, Reliable Energy and Safety Journey - Congsin
Outdoor Scenarios
Power for lighting equipment, small kitchenware, electronic devices during camping and picnics
Off-Grid Cabin Solar Power System For Remote Home - Congsin
Home Emergency
Temporary power for routers, desk lamps, mobile phones and other devices during power outages

Customization Options

Appearance color - Congsin
Shell color
Interface Expansion - Congsin
Number of USB ports
Logo printing - Congsin
Customizable logo
Voltage options - Congsin
Output voltage (such as AC110V)

Frequently Asked Questions

Still have questions?

Delve into our list of frequently asked questions about stage effects equipment. Here, we address and clarify your top concerns.

More Answers
Modified Sine Wave Inverters
Can it be connected to a battery long-term?

Yes, ensure good ventilation to avoid overheating.

What devices can it power?

Suitable for fans, lights, TVs, laptops, and small electric tools.

Does it only support DC12V input voltage?

The regular model has DC12V input, and other input voltages such as DC24V can be customized. Please consult customer service for details.

Can other input voltages be customized?

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

What devices can this inverter support?

It can power laptops, phones, cameras, and other small appliances.

Tags
300w modified sine wave inverter​
300w modified sine wave inverter​
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modified sine wave inverters for sale​

Contact Our Power Solution Experts

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2000W Modified Sine Wave Inverter, DC 12V to AC 220V Power Inverter with 2 AC Sockets, 2 Cooling Fans & Battery Terminal Wire (Model: CS2000BIG)

Our CS2000BIG 2000W modified sine wave inverter is a high-power power conversion device that converts DC 12V from batteries into AC 220V electricity. It is designed for heavy-duty use, featuring 2 AC sockets to power multiple high-power devices simultaneously, 2 cooling fans for efficient heat dissipation, and battery terminal wire for stable connection. With its robust construction and large capacity, it is an ideal solution for powering tools, appliances, and equipment in various scenarios, from industrial use to home emergencies.

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500W Modified Sine Wave Inverter (Rated 360W) DC12V to AC220V 4 USB Ports (6.8A) Dual LED Display Inverter with Reverse Protection

This 500W modified sine wave inverter has a rated power of 360W, with DC12V input and AC220V output. Equipped with 4 USB ports (total current 6.8A), a universal socket, dual LED displays, a reverse protection function, and a battery clip, it is thoughtfully designed and has stable performance. It can provide stable AC power conversion for mobile phones, tablets, small home appliances and other devices in vehicle, outdoor, home and other scenarios, meeting your need for simultaneous power supply of multiple devices.

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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.

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1000W Modified Sine Wave Inverter with UPS Charger DC12V to AC220V 600W Rated Power Dual Universal Socket Inverter

This 1000W modified sine wave inverter has UPS charging function, with DC12V input and AC220V output, and 600W rated power. Equipped with dual universal sockets, two USB ports, an LCD display, and a battery clip, it is professionally designed and has stable performance. It can provide stable AC power conversion and UPS emergency power supply for computers, small home appliances, electronic devices, etc. in home emergency, office, outdoor and other scenarios, meeting the needs of simultaneous power supply and emergency power supply for multiple devices.

1000W Modified Sine Wave Inverter with UPS Charger DC12V to AC220V 600W Rated Power Dual Universal Socket Inverter
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