What is the delivery time?

Stock products can be shipped within 3 working days. For out-of-stock items, delivery time will be confirmed upon request.

How do you ship orders?

Small packages are shipped via Express services such as DHL, FedEx, UPS, TNT, or EMS.

What is the warranty period?

The warranty period is 12 months from the date you receive the goods.

What certificates do your products have?

Our products come with CE, ISO9001, SONCAP, and testing reports.

What are the payment terms?

We accept T/T with a 30% deposit and 70% balance before shipment.

Do you accept OEM with our logo?

Yes, OEM with your logo is available for quantities over 500 pieces.

What is your production capacity?

Our average production capacity is 50,000 pieces per month.

What material is used for the transformer?

We offer 100% aluminum EI transformers and 100% aluminum toroidal transformers based on your requirements.

Where is your loading port?

We usually prefer Ningbo Port (Zhejiang), but Shanghai Port is also acceptable.

Can you provide Form A or C/O?

Yes, we can absolutely provide Form A or Certificate of Origin.

SMA-20-36 20W 18-36V 0.55A Waterproof Constant Current LED Driver

Name: SMA-20-36 20W 18-36V 0.55A Waterproof Constant Current LED Driver
Brand: Maosheng Electrical Co., Ltd.
SKU: 1924520365

Zhejiang, ChinaMaosheng Electrical Co., Ltd.

US$2.50-400.00

10 Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Output Type

12V

Warranty

1 Year

Model NO.

SMA-20 18-36V

Output Power

1 - 50W

Input Voltage

110-220V

Connection Mode

Series Switching Power Supply

Starting Mode

Self-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

Brand

Mskj

Water-Proof Degree

IP67

OEM

Available

Working Temp Humidity

-10~+60°c 20%~90%Rh

Safety Standard

Fit UL1012

Transport Package

Packed in Standard Export Carton or Wooden Case

Specification

SMA-20 18-36V

Trademark

MSKJ

Origin

China

HS Code

8504401400

Production Capacity

500000

Key features

IP67 Waterproof Rating: Fully protected against dust and water jets for reliable outdoor use.

Wide Input Voltage Range: Accepts 110-220V AC input for versatile global power compatibility.

Multiple Certifications: Certified with CE, RoHS, ISO, UL1012, and TUVEN60950 standards.

High Efficiency Output: Efficiency reaches up to 87% with low heat generation and stable performance.

Comprehensive Protection: Features overload, over-voltage, and over-temperature hiccup mode protection.

OEM Customization Available: Logo and design customization supported for orders over 500 pieces.

1-Year Warranty Coverage: Includes 12 months of warranty protection from the date of receipt.

PWM Modulation System: Utilizes Width Modulation Type for precise voltage regulation and stability.

Company profile

High Repeat Buyers ChoiceYears of Export Experience

Maosheng Electrical Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-06-08Average Response Time: ≤11.12hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with R&D personnel and five production lines. It provides extensive customization, ODM, and OEM services, has introduced new products within the past year, and reports quality assurance, material traceability, and established finished-product inspection instructions. It maintains inventory capability, serves broad global export markets, and reports peak- and off-season lead times within 15 working days. However, it does not provide 3D software design, SDKs, overseas warehouses, overseas branches or agents, overseas showrooms, or offline trade-show participation. Manufacturing capacity lacks a valid contract with related subcontractors, while several service-management procedures have no written records and there is no approved-supplier list. The provided information does not establish certifications or specific customer cases. Financial figures are not included.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier, with 6–10 years of R&D engineer experience, five production lines, and capabilities covering ODM and OEM services. Its products are exported across multiple global regions, indicating an internationally oriented manufacturing supplier.

R&D capabilityThe supplier is identified as a professional technical supplier, reports 6–10 years of R&D engineer experience, and confirms new products within the past year and ODM capability. However, it lacks SDK availability and does not provide 3D software design services; overall innovation capability is supported in product development but not in software-enabled design.

Production capacityThe supplier operates five production lines, has inventory capability, reports lead times within 15 working days in both peak and off seasons, and uses followed inspection instructions with quality assurance and material traceability. A real limitation is that the factory and related subcontractors have no valid manufacturing-capacity contract, and production scale beyond the stated line count cannot be fully assessed.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, alongside ODM and OEM services for popular brands. These statements directly support broad customization capability.