What is the minimum order quantity?

The minimum order quantity is 500 pieces.

What is the lead time for production?

The lead time is about 25 working days. Peak season and off-season lead times are approximately one month.

What safety protections are included?

It includes short circuit protection, over current protection, and over voltage protection.

Universal Fast Charging 30W USB-C Power Adapter for Laptops

Name: Universal Fast Charging 30W USB-C Power Adapter for Laptops
Brand: Shenzhen Langbo Technology Co., Ltd.
SKU: 1948822151

Guangdong, ChinaShenzhen Langbo Technology Co., Ltd.

US$3.54

50-499 Pieces

US$3.43

500-999 Pieces

US$3.26

1,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Usage

Laptop, Switching, Mobile Phone, Game Player, Digital Camera, Phone, Display

Output Type

Model NO.

JML-J30EUB001

Certification

TUV, RoHS, ISO9001, CE CB

Color

Black

Type

ODM

Connection

Plug In

Input

100-240V 50/60Hz

USB Output

5V/3A, 9V/3A, 12V/2.5A, 15V/2A, 20V/1.5A

Type-C Output

5V/3A, 9V/3A, 12V/2.5A, 20V/1.5A

Power Range

30W Max

Material

ABS&PC

Lead Time

About 25 Working Days

Aging Test

100%

Fireproof

Yes

Warranty

Two Years

Transport Package

Carton Box

Specification

44*39*27mm

Origin

China

HS Code

8504401990

Production Capacity

1000000pieces/Year

Key features

30W Fast Charging: Supports PD fast charging with multiple voltage outputs for USB and Type-C ports.

Compact Design: Small size of 44*39*27mm, ideal for laptops, phones, and gaming devices.

Full Range Input: Universal AC input 100-240V, 50/60Hz, suitable for global use.

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

High Efficiency: 100% burn-in test at full load ensures reliability and long lifespan.

Certified Quality: Meets CE, CB, TUV, RoHS, and ISO9001 standards for safety and quality.

Customization Available: ODM service available with flexible customization options for designs.

Two Years Warranty: Comprehensive two-year warranty coverage for peace of mind.

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: ≤3.38h 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.