Is it OK to print my logo on the product?

Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Do you offer guarantee for the products?

Yes, we offer 1 year warranty to our products.

How to deal with the faulty?

Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

48V 25A 30A 35A 40A DC DC Step Down Converter Voltage Reducer

Name: 48V 25A 30A 35A 40A DC DC Step Down Converter Voltage Reducer
Brand: Hefei Huanxin Technology Development Co., Ltd.
SKU: 2182836865

Anhui, ChinaHefei Huanxin Technology Development Co., Ltd.

US$28.00

1-999 Pieces

US$20.00

1,000+ Pieces

Product profile

Customization

Available

Model

Hxdc-C

Input Voltage

36V-84V

Output Voltage

12/24V

Max Output Current

25A

Power

200W-400W

Electrical Isolation to Heatsink

500 VAC

Product Dimensions

148mm X 148mm X 46mm

Quality

Excellent

Transport Package

Carton/Pallet

Specification

HXDC-C

Trademark

Huanxin

Origin

Anhui Hefei

HS Code

8504401400

Key features

Comprehensive Protection: Includes reverse connection, over-current, short circuit, over-voltage, low-voltage, and overheat protection.

Wide Input Voltage Range: Supports input voltage from 36V to 84V DC, compatible with 48V and 72V systems.

High Electrical Isolation: Provides 500 VAC electrical isolation between the output and the heatsink for safety.

Flexible Customization: Offers OEM, ODM, logo printing, and full customization from samples or designs.

Low Minimum Order Quantity: Accepts low MOQ with just 1 piece available for sample checking and quality testing.

Fast Sample Lead Time: Sample orders can be processed and shipped within 3-5 days for quick evaluation.

Reliable Warranty: Comes with a 1-year warranty covering mechanical defects and quality assurance.

Professional Shipping: Ships via DHL, UPS, FedEx, or TNT with arrival in 3-5 days; air and sea options available.

Company profile

Experienced TeamODM Services100% Finished Products InspectionR&D Capabilities

Hefei Huanxin Technology Development Co., Ltd.

Anhui, 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: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.60h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier with 3D design, SDK, ODM, OEM, and broad customization capabilities. It reports 15 R&D engineers, new product development in the past year, and product capacities across motor controllers, DC-DC converters, battery chargers, battery indicators, and drive wheel units. ISO9001:2015 and CE certifications are stated. Service coverage includes training, debugging, maintenance, repair, and equipment installation in Thailand, with peak- and off-season lead times within 15 working days. Financial records are indicated for multiple years, but the provided information does not establish financial strength. Quality procedures exist but lack written records in several areas. No overseas warehouse, showroom, agent, or branch is reported, and no Fortune 500 cooperation is stated.

Supplier typeThe supplier is explicitly described as a professional technical supplier and reports R&D capability, 3D software design, ODM services, and OEM service for popular brands. This supports classification as a technical, design-oriented manufacturer or supplier.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity.

After-Sales capabilityThe supplier provides overseas services in Thailand covering training, debugging, maintenance, repair, and equipment installation, with stated lead times within 15 working days in both peak and off-season periods. However, it has no overseas warehouse, showroom, agent, or branch, and several service-management procedures lack written records.

R&D capabilityThe supplier reports 15 R&D engineers, SDK availability, 3D design services, new product development during the past year, and responsibilities covering customer-request confirmation, technical production support, after-sales support, and new product development. These facts explicitly demonstrate organized innovation and technical-development capability.

Production capacityReported annual capacities include 30,000 motor controllers, 100,000 DC-DC converters, 30,000 battery chargers, 50,000 battery indicators, and 3,000 drive wheel units. The supplier also identifies a stamping facility, providing explicit evidence of production capability, although the slices do not define whether these volumes meet a specific purchasing requirement.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also provides 3D software design services, indicating broad support for customized product development.

Product Q&A

Q:Can I have a sample order?

Yes, we welcome sample order to test and check quality.

Q:What about the lead time?

Sample needs 3-5 days.

Q:Do you have any MOQ limit?

Low MOQ, 1pc for sample checking is available

Q:How do you ship the goods and how long does it take to arrive?

We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q:How to proceed an order?

Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.