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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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car power inverter for laptop 500W - Congsin

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
What devices can be powered by this inverter?

Suitable for TVs, fans, computers, and small tools.

 

What is the benefit of the UPS function? A2:

It automatically switches to battery power when AC fails.

 

Can this inverter support both 12V and 24V inputs

Yes, it can work with different voltage systems via selectable input terminals.

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).

How to connect to the battery?

Use the included battery clips, connect the red clip to the positive pole of the battery and the black clip to the negative pole. Ensure good contact and no short-circuit risk when connecting.

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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.

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