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
Advantages and Competitiveness
Features
6-Layer Protection System
Application Scenarios
Customization Options
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.
Modified Sine Wave Inverters
Can it drive a 3000W air conditioner?
Yes. Air conditioners have instantaneous power during startup (about 2-3 times the rated power), and this product has a peak power of 6000W, which can meet the startup and operation needs of a 3000W air conditioner; the battery capacity must be ≥150Ah to ensure continuous power supply.
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.
What devices can this inverter support?
It can power laptops, phones, cameras, and other small appliances.
How does the UPS function of this inverter work?
When the external power supply is normal, the inverter powers the device while charging the battery; when the external power supply is interrupted, it automatically switches to battery power to ensure uninterrupted operation of the device.
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).
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.
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.
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.
Congsin Manufacturer Wholesales Big Capability Modified Sine Wave Inverter with Red case and Double fan
Factory Direct Sales Portable 150W Modified Sine Wave Inverter DC12V to AC220V Off-grid Sine Wave Inverter with Two USB and Universal Socket
Congsin's Portable 150W Modified Sine Wave Inverter powers your journey! This versatile Car Power Inverter with USB acts as a reliable 12V to 220V converter, ensuring an essential off-grid power supply. With dual USB ports and a universal socket, enjoy convenient power on the go.
CONGSIN is a trusted OEM factory for power inverters, solar charge controllers, and DC converters. Reliable solutions for global B2B buyers.
High Quality
7/24 Service
Guaranteed Warranty
© 2025 Congsin. All Rights Reserved.
WeChat
Scan QR Code
sin cong
teaimei10
Whatsapp: +8618028086791
Scan QR Code