Brand New 
High-Quality Electrolytic Capacitors & Supercapacitors Supplier
Reliable New & Used Capacitor Solutions for Energy Storage, UPS, Solar Power & Industrial Equipment.
15+Years Export Experience
76+Capacitor Models
100%Tested Before Shipping
60+Countries Served
About Us
Your Trusted New & Used Capacitor Supplier
We are a professional manufacturer and supplier specializing in aluminum electrolytic capacitors and supercapacitors. We supply brand-new stock as well as tested second-hand capacitors for global wholesale buyers.
What We Supply
Six Product Lines, One Reliable Partner
From radial electrolytics to high-voltage types, 2.7V/3V/3.8V EDLC supercapacitors (ultracapacitors) and complete EDLC modules for energy storage, UPS and solar power.
Supercapacitor 2.7V Series
19 models in stock
View Line → Supercapacitor 3V Series
11 models in stock
View Line →
Supercapacitor Module
8 models in stock
View Line → 3.8V Lithium-ion Supercapacitor Series
14 models in stock
View Line → Low Voltage Aluminum Electrolytic Capacitor
12 models in stock
View Line → High Voltage Aluminum Electrolytic Capacitor
8 models in stock
View Line → Featured Models
View All Products → Popular Capacitors
Ready Stock · Inspected Before Delivery
Used & Tested Stock Available
Carefully inspected second-hand capacitors with competitive cost — tested for capacitance, internal resistance and appearance before shipment. We only ship qualified units.
Why Choose Us
Why Global Wholesale Buyers Trust Us
Strict Product Testing Before Shipment
Every unit — new or used — is tested for capacitance, internal resistance and appearance before delivery.
Flexible MOQ for Wholesale Orders
Support flexible small-batch and large-volume wholesale for both new capacitors and tested used stock.
Fast Quotation Within 24 Hours
Send your model and quantity — we reply with a detailed wholesale offer within 24 hours.
Worldwide Shipping Available
We ship to India, Russia, Southeast Asia and more. Shipping solution arranged per your destination.
Direct WhatsApp Technical Support
Talk directly with our engineers on WhatsApp for model selection, parameters and application advice.
Resources & Insights
Supercapacitor & EDLC Technical Articles
Expert guides on EDLC supercapacitors, energy storage applications, and wholesale buying tips for global B2B buyers.
View All Articles →
Technology Supercapacitor Module Design: Cell Balancing & Voltage Matching Guide
Complete engineering guide for designing EDLC supercapacitor modules. Learn cell balancing (passive vs active), voltage matching, series-parallel configuration, ESR matching, thermal design, and how to build reliable high-voltage supercapacitor banks.
Read More →
Used & Tested Stock How to Test Used Supercapacitors: ESR, Capacitance & Leakage Current Guide
Step-by-step guide for testing second-hand EDLC supercapacitors. Learn how to measure capacitance, ESR (internal resistance), leakage current, and evaluate whether used supercapacitors are safe and reliable for your project.
Read More →
Applications Supercapacitors in UPS Systems: Complete Application Guide for Industrial Backup Power
Complete guide to using EDLC supercapacitors in UPS (Uninterruptible Power Supply) systems. Learn ride-through time, power sizing, battery vs supercapacitor UPS, maintenance, reliability, and real-world applications for industrial backup power.
Read More →Looking for Capacitor Models or Bulk Wholesale Price?
Send us your required model, quantity and target market — get your quotation now.