What is the warranty period?

We provide a two-year warranty for this switching power supply.

What is the minimum order quantity?

The minimum order quantity is 500 pieces.

What are the lead times for production?

The average lead time is one month for both peak and off-season periods.

High-Efficiency 12V 10A Switching Power Supply for LED Displays

Name: High-Efficiency 12V 10A Switching Power Supply for LED Displays
Brand: Shenzhen Langbo Technology Co., Ltd.
SKU: 1951162651

Guangdong, ChinaShenzhen Langbo Technology Co., Ltd.

US$3.66

100-999 Pieces

US$3.52

1,000-1,999 Pieces

US$3.38

2,000-4,999 Pieces

US$3.10

5,000+ Pieces

Sample price:US$6.34/piece.Request sample

Product profile

Customization

Available

Usage

Switching

Output Type

Model NO.

JML-S-120-12

Certification

TUV, RoHS, ISO9001, CCC, UL FCC CE CB

Color

Silvery

Type

ODM

Name

Switch Power Supply

AC Input Voltage

AC93.5V-264V

DC Output Voltage

+12V

DC Output Current

10A

Power

120W

Aging Test

100%

Protections

SCP/Ocp/Ovp/Otp

Warranty

Two Years

Transport Package

Each One in a White Box

Specification

195*97*41mm

HS Code

8504401990

Production Capacity

1000000pieces/Year

Key features

High Efficiency & Reliability: 120W power with long life, high reliability, and 100% full load burn-in test.

Universal AC Input: Supports AC93.5V-264V input, suitable for global voltage ranges.

Comprehensive Protections: Features Short Circuit, Over Current, Over Voltage, and Over Temperature protection.

Wide Certification Range: Certified by UL, FCC, CE, CB, RoHS, TUV, ISO9001, and CCC.

Flexible Customization: Supports ODM, OEM, and full customization from samples or designs.

Compact Design: Small size of 195*97*41mm with free air convection cooling.

Targeted Applications: Ideal for LED displays, lighting, and moving sign applications.

Two-Year Warranty: Provides a two-year warranty for peace of mind and quality assurance.

Company profile

Fast DeliveryQuality Assurance100% Finished Products InspectionProduction Process Visualization

Shenzhen Langbo Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.47h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Langbo Technology Co., Ltd. is identified as a Chinese manufacturer of adapters, chargers, switching power supplies, and related products. The supplier reports adapter output of 6,000,000 pieces, one-month lead times in both peak and off-peak seasons, and export sales of 31%–40%. SGS is listed as the audit organization, but the audit result and audit type are coded values without interpretable descriptions, and the stated report validity ended on 2025-01-10. Product development is described as a strength, supported by claims of a senior R&D team and rapid new-product response, although structured R&D indicators are largely unknown. Manufacturing information is inconsistent: one slice states seven employees and a 50.0 m² plant, while another describes approximately 150 employees, nine production lines, and 50 quality-control staff. Outsourcing, inventory, overseas services, OEM/ODM, traceability, and customer references are not sufficiently documented.

Supplier typeThe supplier is explicitly classified as a Manufacturer and is described as manufacturing, researching, and selling switching power adapters, chargers, and customized safety-standard power supplies. It is a limited company based in Shenzhen, China.

R&D capabilityThe company describes a senior R&D team specializing in power supplies, strong new-product development, rapid response, and awareness of international technology trends. However, the number of new products, ODM availability, SDK support, and other structured R&D indicators remain unknown, so the qualitative claims support potential but not a complete assessment.

Production capacityThe supplier reports adapter output of 6,000,000 pieces, one-month lead times in both peak and off-peak seasons, and nine production lines in one company description. Nevertheless, the records conflict on workforce and facility scale: one states seven employees and a 50.0 m² plant, while another states around 150 employees and 50 quality-control staff. The output and line information support production capability, but the contradictory scale data reduces confidence in the overall assessment.

Customization capabilityThe company description explicitly mentions customized safety-standard power supplies and reports new-product development capability. However, OEM and ODM availability are marked unknown, and no detailed customization process, engineering scope, or customization examples are provided.