What input voltages are supported?

The inverter supports flexible DC input voltages of 12V, 24V, and 48V, making it suitable for various vehicle and battery systems.

Does it have a USB charging port?

Yes, it features a USB port with QC2.0/3.0 support, providing up to 3.1A output for fast charging of mobile devices.

What is the after-sales service process?

Contact our customer service with the problem details. For hardware issues, the product may need to be returned for inspection and repair, which we will handle within the specified timeframe.

High-Efficiency 300W Modified Sine Wave Inverter for Displays

Name: High-Efficiency 300W Modified Sine Wave Inverter for Displays
Brand: Changzhou Maoxin New Energy Co., Ltd.
SKU: 1975845741

Jiangsu, ChinaChangzhou Maoxin New Energy Co., Ltd.

US$24.00

1-499 Pieces

US$22.00

500-999 Pieces

US$19.00

1,000+ Pieces

Product specifications

Inverter

Sample price:US$24.00/piece.Request sample

Product profile

Customization

Available

Nature of Source Flow

Passive inverter

Certification

CCC, ISO9001, RoHS, CE, SAA, FCC,ETL, SAA, CE,IATF 16949

Model NO.

MX-F0300W

Output Power

201 - 300W

Grid Type

off-Grid Inverter

Output Type

Single

Circuit Topologies

Full-Bridge Type

Nature of Wave String

Square Wave Inverter

Type

DC/AC Inverters

Max. Continuous Output Power

300W

Peak Power

900W

Output Frequency Level

50Hz

Input Voltage

12V/24V/48V

Output Voltage

230V

Efficiency (Peak)

95%

Storage Temperature

-10 - 50℃

Customized

Support

Gross Product Weight (Kg)

Transport Package

OPP Bag

Specification

L175*W104.5*H64mm

Trademark

Morxin

Origin

China

HS Code

8504403090

Production Capacity

50000

Key features

High Efficiency Conversion: Peak efficiency up to 95% with minimal energy loss during DC to AC conversion.

Comprehensive Safety Protection: Features overload, over-voltage, under-voltage, overheating, and short-circuit safeguards.

Flexible Input Voltage: Supports 12V, 24V, and 48V DC input for versatile vehicle and battery compatibility.

Multi-Certification Compliance: Certified with CE, RoHS, FCC, ETL, CCC, and ISO9001 for global market access.

Customizable Outlets: Available with EU Standard or Chinese National Standard (GB) AC outlets for convenience.

USB Fast Charging Port: Integrated USB port supporting QC2.0/3.0 with up to 3.1A output for mobile devices.

Reliable Modified Sine Wave: Optimized waveform compatible with most electronics, switch-mode supplies, and resistive loads.

OEM/ODM Support: Full customization options available including voltage, power, size, and special features.

Company profile

Overseas ServicesQuality AssuranceR&D CapabilitiesProduction Process Visualization

Changzhou Maoxin New Energy Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.62h

AI-Powered supplier vetting

SummaryMaoxin New Energy is an inverter-power and emerging-energy-technology supplier with stated OEM/ODM experience and broad product and technical-service activities. It holds ISO 9001 certification, operates one production line, and reports one quality-control inspection staff member, six test-equipment units, and one R&D engineer. The supplier offers flexible customization and provides technical support for production and after-sales service. However, it has only one year of export experience, no stated SDK availability, no valid manufacturing-capacity contract with related subcontractors, and no in-stock, overseas warehouse, or overseas showroom capability. It reports no cooperation with Fortune 500 companies. Financial information is present only as year labels, which is insufficient to assess credibility.

Supplier typeThe supplier is a manufacturer and technical-service provider focused on emerging energy technologies, power electronics, batteries, distribution switch-control equipment, and related components. Its stated ambition and industry positioning center on inverter power, while the available information does not establish whether it is a trading company or manufacturer-only entity.

CertificationsThe supplier reports holding ISO 9001 certification. This explicitly supports the presence of a recognized quality-management-system certification, although no certificate scope, issuing body, or validity details are provided.

After-Sales capabilityThe R&D engineer is responsible for technical support for production and after-sales service, and technical services are included in the business scope. However, the supplier reports no in-stock service capacity and no overseas warehouse or showroom, so the evidence supports technical after-sales assistance but not comprehensive local or inventory-based service coverage.

R&D capabilityThe supplier states that innovation and R&D are central to its development, conducts emerging-energy-technology research, and has one R&D engineer responsible for customer-request confirmation, product design, and technical support. It plans further R&D investment, but reports no available SDK, so its innovation capability is supported at a basic product-development level rather than a demonstrated software-development platform level.

Production capacityThe supplier lists welding, cutting, bending, drilling, and soldering equipment, operates one production line, and has written warehouse-control procedures with retained records. Production quality resources are limited to one inspection staff member and six test-equipment units, while no valid manufacturing-capacity contract with related subcontractors and no in-stock capacity are reported; overall production capability is evidenced but limited in scale and support flexibility.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its R&D engineer is responsible for confirming customer requirements and designing new products, directly supporting the stated customization services.

Client casesThe supplier states that it provides long-term OEM/ODM services to numerous prominent domestic and international new-energy enterprises and offers OEM services for well-known brands. However, it reports no cooperation with Fortune 500 companies and provides no named customer cases, so the breadth of experience is asserted but independently specific case evidence is limited.

Product Q&A

Q:What is the peak efficiency of this inverter?

The inverter achieves a peak efficiency of up to 95%, ensuring minimal energy loss during power conversion.

Q:What safety protections are included?

It includes safeguards against overload, over-voltage, under-voltage, overheating, and short circuits, with automatic shutdown and alarms.

Q:Can I customize the output voltage or power?

Yes, we offer OEM/ODM services. You can customize input/output voltage, power, waveform, size, and other features according to your needs.

Q:What certifications does the product have?

The inverter is certified with CE, RoHS, FCC, ETL, CCC, and ISO9001, meeting international quality and safety standards.

Q:Is the modified sine wave suitable for all devices?

It is compatible with most common electronics, switch-mode power supplies, and resistive loads. It is not recommended for sensitive motor-driven or precision medical equipment.