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High-Current Connectors for Next-Gen Smart Devices

Founded in 2002, AMASS Electronics is a national “small giant” enterprise and provincial high-tech leader in lithium high-current connectors. With 22 years of expertise, we deliver reliable, UL-certified connectors for EVs, energy storage, robotics, and more.

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About AMASS

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Founded in 2002, Amass Electronics is a national “small giant” enterprise and provincial high-tech enterprise integrating design, R&D, manufacturing, and sales. For 22 years, we have focused on lithium high-current connectors and have deeply engaged in the field of intelligent devices with small power below the automotive level.

We constantly use reliable products to ensure the safety of intelligent equipment, grow together with our customers, and collaborate and innovate to reduce costs and increase efficiency.

  • 22 Years of Industry Expertise
  • UL, CE, RoHS Certified
  • Over 100 National Patents
  • 9,000㎡ Independent Factory
AMASS Factory

State-of-the-art manufacturing facility with UL Witness Lab

Our Products

High-Current Connectors Built for Performance & Safety

LCB30

Electric Current: 20A–50A

Outdoor power plug with red copper conductors, 360° crown spring contact, riveting installation, and anti-release lock design.

LC Series

LCB30PW

Electric Current: 20A–50A

Anti-detachment EV connector designed to prevent loosening on bumpy roads, ensuring safe and continuous operation.

LC Series

LCB30PB

Electric Current: 20A–50A

4th-gen BMS connector with current range 10A–300A, ideal for battery management systems in various fields.

LC Series

LCC30

Electric Current: 20A–50A

PCB high-current connector with red copper contact and silver plating, optimized for complex electronic circuits.

LC Series

LCC30PW

Electric Current: 20A–50A

High adaptability lithium battery connector for solar street lamps, tested for extreme high and low temperatures.

LC Series

LCC30PB

Electric Current: 20A–50A

Servo motor connector with red copper & silver plating, 360° crown spring, lock design, and riveting upgrade.

LC Series

LCB40

Electric Current: 30A–67A

Special connector for intelligent equipment with molded case insulator and conductive core for high reliability.

LC Series

LF Series

Available in Multiple Configurations

High-performance connectors designed for low-voltage, high-current applications in robotics and portable devices.

LF Series

XL Series

High-Current Solutions

Robust connectors for industrial and energy storage applications requiring superior conductivity and durability.

XL Series

LC Series Accessories

Complete Ecosystem

Full range of accessories including housings, terminals, and mounting kits for seamless integration.

Accessories
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Why Choose AMASS

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20-Year R&D Team

Decades of deep cultivation in high-current connector technology ensure cutting-edge innovation.

UL Witness Lab

On-site UL-certified testing ensures every product meets international safety standards.

Global Certifications

UL, CE, RoHS compliant with over 100 national patent certificates.

9,000㎡ Factory

Fully independent manufacturing facility with high-standard professional testing equipment.

Industry Applications

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Electric Vehicle

Energy Storage

Garden Tools

Intelligent Robot

Model UAV

Small Home Appliances

Electric Bicycle

Transportation Tools

Latest News

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05
Dec 2025

Official Notice on Removal of AMASS Trademark Printing from XT90S-F Connectors

Due to force majeure factors, AMASS has decided to remove the trademark printing from the XT90S-F connector (retained on other models). This change ensures continued compliance and supply stability for UAV applications.

28
Nov 2025

High-Current Connectors: The Precision Guarantee and Power Source for 3D Printers

In industrial manufacturing and medical fields, 3D printers rely on high-performance connectors. AMASS connectors ensure stable power delivery for layer-by-layer additive technology.

19
Nov 2025

High-Current Connectors: The Power Barrier for Portable Medical Oxygen Concentrators

Despite compact size, portable oxygen concentrators require reliable power. AMASS connectors provide safe, stable current flow for life-support equipment.

Get in Touch

For inquiries about our products or pricing, please visit our official website to contact us. Our team responds within 24 hours.

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