Lithium-Ion Capacitor Guide: 3.8V 200F for Solar & UPS
3.8V 200F lithium-ion capacitor (LIC) guide: specs, fast charge, long cycle life, and solar, UPS & medical applications.
Technical Resources & Support
Professional technical support, frequently asked questions, and industry insights for high-performance capacitors.
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How to Size a Supercapacitor Bank for UPS Backup
A practical engineering guide to sizing supercapacitor banks for short UPS ride-through and backup power applications, including EOL-aware margin and maximum power transfer limits.
New Supercapacitor Arrivals: Fresh Stock Now Available (July 2026)
Fresh supercapacitor stock has landed. See the new 2.7 V, 3.0 V, and 3.8 V models now available for immediate shipment.
How to Measure Supercapacitor Capacity: A Step-by-Step Guide
A practical engineering guide to measuring supercapacitor capacity: the constant-current charge method, voltage range selection, equipment requirements, and common error sources.
Supercapacitors vs. Batteries: Choosing the Right Energy Storage
A practical engineering comparison of supercapacitors and lithium-ion batteries, covering storage principles, peak power handling, and when to use a hybrid approach.
Capacitor for Car Audio: Sizing, Wiring, and Upgrades
A practical guide to car audio capacitors, including sizing math, installation notes, and when to choose a supercapacitor instead.
What are Supercapacitors Used For? Top 7 Applications
An exploration of supercapacitor applications, technical storage principles (EDLC/Pseudocapacitance), and professional implementation standards.
Do Supercapacitors Need a Balancing Board?
Why supercapacitors require precise management to achieve their million-cycle potential. Learn about voltage relaxation, the 4x/30% failure rule, and balancing strategies.
Supercapacitor Principles, ESR, and Safe Charging
Bridge the gap between batteries and capacitors. Learn why internal resistance matters and how to safely charge these high-power devices without damaging your hardware.
Supercapacitor Charging Guide: CC/CV Best Practices
While supercapacitors offer extreme power density, they are highly sensitive to overvoltage and inrush current. Learn the professional 6-step charging protocol.
Supercapacitors for Cold-Weather Truck Start-Stop
Learn how supercapacitors (EDLC) protect heavy-duty truck batteries from extreme cold, extending their service life by up to 3x while ensuring 100% start reliability.
Electrolytic Capacitor Filtering: Maximize Industrial MTBF
Learn how to maximize electrolytic capacitor lifespan in industrial automation using the 10-Degree Rule and proper thermal management.
Next-Gen Supercapacitor Solutions for Smart Grid Stability
Learn how supercapacitors provide fast-response energy storage for power grid applications and renewable energy integration.
Frequently Asked Questions
- Do you ship internationally and what is the lead time?Yes, we ship worldwide via DHL, FedEx, and UPS. For in-stock items, orders are typically processed and shipped within 2-3 business days.
- What is your warranty policy for supercapacitors?We provide a standard 90-day functional warranty. If a component fails to meet specifications, we offer replacements or professional technical support.
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