If a product problem occurs, what is the after-sales process?

Generally, you should first contact our retailer or manufacturer's after-sales customer service and provide a detailed description of the problem, including the product model, purchase date, and the problem. After-sales personnel will make a preliminary assessment based on your description and provide a solution. If the problem is a hardware issue, the product may need to be returned to the manufacturer for inspection and repair. We will repair the product and return it to you within the specifi

High Efficiency 100A Switching Car RV Power Supply

Name: High Efficiency 100A Switching Car RV Power Supply
Brand: Changzhou Maoxin New Energy Co., Ltd.
SKU: 1924886836

Jiangsu, ChinaChangzhou Maoxin New Energy Co., Ltd.

US$98.00

1 Piece

Sample price:US$98.00/piece.Request sample

Product profile

Customization

Available

Output Type

Single

Warranty

>2 Years

Model NO.

MX100A

Output Power

>500W

Input Voltage

110-220V

Connection Mode

Series Switching Power Supply

Starting Mode

Separate-excited Switching Power Supply

Voltage Regulating Mode

Width Modulation Type

Power Supplying System

Terminal Power Distribution Equipment

Energy Transmission

One-way Transmission

Modulation System

PWM

Certification

CE, RoHS, ISO, CCC

Brand

Morxin

Product Name

Switch Power Supply

Quality

100%Factory

Protections

Short Circuit Overload Overvolt Overtemp

Application

Vehicles Charging and So on

Transport Package

Safety Packaging

Specification

254*204*94mm

Trademark

Morxin

Origin

Shenzhen/Vietnam

HS Code

850440

Production Capacity

50000

Key features

High Efficiency Output: Efficiency reaches over 90%, with some models achieving around 95%.

Pure Sine Wave Quality: Pure sine wave output ensures compatibility with sensitive electronics like refrigerators and TVs.

Comprehensive Certifications: Products hold CE, RoHS, UL, FCC, CCC, and ISO 9001 certifications for global safety standards.

Robust Protection Systems: Features short circuit, overload, overvoltage, and overtemperature protections for safety.

Flexible Customization: Supports customization of input/output voltage, power, waveform, size, and special features.

Professional Manufacturer: Morxin has 30+ years experience, 400+ staff, and advanced SMT and AOI production lines.

Low No-Load Losses: High-efficiency transformer isolation design minimizes energy waste when idle.

Wide Application Range: Suitable for vehicles, RVs, charging stations, and various AC load environments.

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: ≤1.67h

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 efficiency of the power inverter?

Our high-quality power inverters are highly efficient. Pure sine wave inverters utilize high-efficiency transformer isolation, resulting in high overall inverter efficiency and low no-load losses. Efficiency can reach over 90%, with some even reaching around 95%.

Q:What types of inverter output waveforms are available?

There are two main types: pure sine wave and modified sine wave. Pure sine wave offers greater load efficiency and capacity, operating inductive loads without interference. Modified sine wave is closer to a sine wave but exhibits some distortion, which may affect certain devices.

Q:Why is the inverter having no output?

This could be due to a problem with the input power connection, such as a loose or poorly connected input power cord, or an internal short circuit in the power cord. It could also be caused by a blown fuse. When an abnormal condition such as a short circuit or overload occurs within the inverter, the fuse will quickly blow, shutting off the circuit. Additionally, a switch failure or internal circuit malfunction can also cause the inverter to lose output.

Q:What should I do if the output voltage is unstable?

If the cause is large input voltage fluctuations, check the input power supply. If the battery is low, recharge or replace it. If using a rectified DC power supply from AC mains, install a voltage stabilizer on the input side. If the load fluctuates frequently and exceeds the rated output power, avoid running too many high-power devices simultaneously. If the inverter's internal voltage stabilization circuit is faulty or the filter capacitor is damaged, professional inspection or replacement is

Q:Can a power inverter be customized according to my needs?

Most Chinese manufacturers offer customization services. You can specify your specific requirements, such as input and output voltage, power, waveform type, size, and special features, and we will design and produce according to your requirements.