What is the minimum order quantity?

The minimum order quantity is 2000 pieces.

What is the lead time for production?

Lead time is within 15 workdays during off-season and within one month during peak season.

What is the efficiency of the power supply?

Efficiency ranges from 78% to 89% depending on the specific model and power output.

Compact Adjustable DC High Voltage High Power DC Source 12 Volt 30 AMP Switching Power Supply

Name: Compact Adjustable DC High Voltage High Power DC Source 12 Volt 30 AMP Switching Power Supply
Brand: Hangzhou Udwells Technology Co., Ltd.
SKU: 2233074155

Zhejiang, ChinaHangzhou Udwells Technology Co., Ltd.

US$4.00-5.70

100 Pieces

Product profile

Customization

Available

Usage

Light, Industry, Construction, Digital Products, Vehicle

Output Type

Single

Model NO.

S-50

Driving Method

Constant Voltage

Circuit Structure

Electronic Step-down Transformer

Certification

TUV, CE, RoHS, ISO9001, CCC

Power Supply Mode

Constant Voltage Source

Modulation System

Constant Voltage

In-Out

Lifting Pressure Type

Power Supply Voltage

100-240VAC

Pack Sealing Size

SMD

Rated Power

50W

Output Voltage

24V

Constant Current

2.1A

Protection 1

Short Circuit Protection

Protection 2

Over Current Protection

Protection 3

Over Voltage Protection

Efficiency

83%

Size

99*82*30mm

Transport Package

Standed Exporting Carton

Specification

50W Switching Power Supply

Origin

Zhejiang

HS Code

8504401400

Production Capacity

10000 PCS/Month

Key features

Wide Power Range: Available from 25W to 650W to meet various industrial and commercial needs.

Multiple Voltage Options: Offers 5V, 12V, 18V, 24V, 36V, and 48V output configurations.

High Efficiency: Efficiency rates range from 78% to 89% for energy saving.

Comprehensive Protection: Features short circuit, over current, and over voltage protection.

Global Certifications: Certified by TUV, CE, RoHS, ISO9001, and CCC standards.

Flexible Customization: Supports OEM/ODM, sample-based, and design-based customization.

Wide Input Voltage: Accepts 100-260VAC input for global compatibility.

Compact Design: SMD packaging with compact sizes suitable for space-constrained applications.

Company profile

High Repeat Buyers ChoiceFast DeliveryPrivate MoldQuality Assurance

Hangzhou Udwells Technology Co., Ltd.

Zhejiang, 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: 3 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤4.51h

AI-Powered supplier vetting

SummaryHANGZHOU UDWELLS TECHNOLOGY CO. Ltd. was founded in 2008 and reports a self-built plant exceeding 15,000 square meters, more than 10 production lines, Europe as a primary export market, and peak-season order fulfillment within 15 working days. It provides multiple customization options, ODM services, and has launched new products within the past year. The supplier also reports OEM service for well-known brands and quality assurance in its quality-control processes. However, no R&D audit documentation, SDK, approved-supplier list, written service procedures, corrective/preventive-action procedures, or complaint-handling procedures were available. Overseas warehouses, showrooms, agents or branches, and offline trade-show participation were not reported. Financial information is insufficient for a credibility judgment, and sustainability-related fire-drill and environmental-assessment status is unknown.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, but the supplier has no written procedures or records for effective service assessment, corrective and preventive actions, or customer complaint handling. It also has no overseas warehouse, showroom, agent, or branch, limiting evidence of structured or localized after-sales support.

R&D capabilityThe supplier reports new products within the past year, ODM capability, customization-related R&D services, and use of PS and CAD. It also reports OEM service for well-known brands. Countervailing evidence includes only one year of total R&D engineer experience, no available SDK, and no R&D design-input, output, review, verification, or validation documents for audit.

Production capacityThe supplier reports a self-built plant exceeding 15,000 square meters, more than 10 production lines, complete testing facilities, and peak-season order fulfillment within 15 working days. These explicit operating-scale and delivery statements support a production-capability advantage, although the number of quality-control staff is listed as unavailable.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also provides ODM services, demonstrating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and identifies Europe as a primary export market. These statements indicate some brand and export experience, but no customer names, project details, order references, or verifiable case documentation are provided.