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Capacitor Manufacturing

Advanced Aluminum Electrolytic Capacitors

Trusted by PHILIPS and Osram. Over 300 million units produced monthly. ISO9001 certified, RoHS & REACH compliant. Custom solutions with 7–10 day delivery.

About Super-Capacitors.com

A leading manufacturer of high-performance aluminum electrolytic capacitors with a global footprint and decades of engineering excellence.

Factory Automation

Engineered for Reliability

With over 200 senior engineers in chemistry, electronics, and reliability analysis, we master core capacitor technologies. Our independent R&D of electrolyte formulations has earned national patents.

We operate fully automated manufacturing bases in Fujian and Guizhou, China, with 102 production lines and a monthly output exceeding 300 million units.

Our capacitors undergo extreme reliability testing, including 145°C high-temperature stress tests — among the most rigorous in the industry.

300M+
Units Produced Monthly
$100M+
Annual Sales
102
Automated Production Lines
7-10
Day Average Delivery

Our Product Range

High-quality aluminum electrolytic capacitors for industrial, lighting, and power applications.

Snap-in Capacitor

Yunli Snap-in 30X45

  • 450V, 330µF
  • Operating Temp: -55°C to +105°C
  • Lifetime: 8000H
  • High ripple current resistance
SMD Capacitor

CD11-G Series SMD

  • 6.8µF, 400V, 105°C
  • 8000 hours lifespan
  • Low ESR, high-frequency
  • Ideal for LED lighting
High Voltage Capacitor

Asia'x HTX Series

  • Screw terminal design
  • High voltage & reliability
  • Industrial power applications
  • Robust construction

CD11-E Series for LED

  • 6.8µF, 400V, 105°C
  • Optimized for LED drivers
  • Compact SMD design
  • High temperature resistance

CD19N Flat Capacitor

  • 11000µF, 50V
  • Flat design for space-saving
  • 8000H lifespan at 105°C
  • Low impedance

Axial CAK35 Tantalum

  • 22µF, 100V
  • Military-grade reliability
  • 10,000H lifespan
  • Operating up to +125°C

GS-T1 Power Supply Series

  • Designed for SMPS
  • High ripple current handling
  • Long operational life
  • Stable performance

Asia'x SKX/SLX Series

  • Miniature aluminum capacitors
  • Low ESR, high-frequency
  • Multiple voltage ratings
  • Compact radial lead design

LP Series Medium/High Pressure

  • Wide voltage range
  • High reliability under load
  • Industrial motor drives
  • Robust thermal performance

CF Series SMD Low Pressure

  • Surface mount technology
  • Low profile design
  • High capacitance density
  • Automotive & consumer electronics

Why Choose Super-Capacitors.com

Top Quality

ISO9001 certified, RoHS & REACH approved. No customer complaints from PHILIPS lighting after years of partnership.

Fast Delivery

7–10 day delivery time. Quick turn and short lead times for urgent industrial needs.

Custom Solutions

Special capacitors can be customized to meet unique voltage, size, and reliability requirements.

R&D Innovation

National patents in electrolyte formulation. Leading performance in high-temperature and high-ripple applications.

Expert Support

One-to-one sales engineering support. Technical guidance from design to deployment.

Reliability Testing

Only manufacturer using 145°C extreme high-temperature reliability testing across application fields.

Frequently Asked Questions

What is the lifespan of your capacitors?

Most of our standard capacitors are rated for 8,000 hours at 105°C. Some high-reliability models, like the CAK35 series, offer up to 10,000 hours.

Are your products RoHS compliant?

Yes, all our capacitors are RoHS and REACH compliant. We are ISO9001 certified and maintain strict environmental standards.

Can you customize capacitor specifications?

Yes, we offer custom design services for voltage, size, temperature range, and ripple current based on customer requirements.

What industries do you serve?

We serve lighting (PHILIPS, Osram), industrial automation, power supplies, renewable energy, and consumer electronics sectors.

What is your average delivery time?

We offer short lead times with average delivery within 7–10 days for standard orders.

Get in Touch

For inquiries, technical support, or custom orders, visit our official website to connect with our engineering team.

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