Import Sanwha Supercapacitors — Buy in wholesale FOB from Supplier in China
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Sanwha Supercapacitors
Sanwha Supercapacitors are electric double‑layer capacitors supplied by A&S Semiconductor Co., Ltd. in China. They employ activated carbon electrodes with an organic electrolyte and are housed in an aluminium case. The units deliver a cycle life that exceeds 500 000 charge‑discharge cycles and operate across a wide temperature envelope suitable for harsh environments. The supplier lists the devices in a range of capacitance and voltage ratings to match different power‑electronics designs.
The activated‑carbon construction is a standard architecture for high‑performance supercapacitors, offering low equivalent series resistance and high energy density compared to traditional electrolytic capacitors. Typical industry grades for the electrolyte are non‑flammable organic solvents that meet IEC 62391 safety standards. Aluminium housings provide corrosion resistance and facilitate heat dissipation, a common practice for devices destined for automotive regenerative‑braking systems. A&S also distributes ceramic and high‑temperature variants that follow the same double‑layer principle but use specialised dielectric materials.
Key markets include renewable‑energy storage, industrial UPS backup, automotive regenerative‑braking and medical equipment where rapid charge acceptance is critical. The supplier mentions flexible minimum order quantities and offers FOB or CIF terms, but exact MOQ and lead‑time should be confirmed directly. Buyers are advised to request the supplier’s ISO and CE test reports to verify compliance with international quality standards.
| Material | Activated carbon electrode with organic electrolyte, aluminium housing |
| Cycle life | > 500 000 cycles (as stated by supplier) |
| Operating temperature range (typical) | - 40 °C to +85 °C (standard for industrial supercapacitors) |
| Capacitance (typical) | 1 F - 3000 F |
| Voltage rating (typical) | 2.5 V - 5.5 V |
| Equivalent series resistance (typical) | ≤ 10 mΩ (standard for high‑performance units) |
| Package type (typical) | Radial lead or surface‑mount package |
| Certification | ISO 9001, CE (as declared by supplier) |
| Dimensions (typical) | Diameter 12 mm, Length 30 mm (standard can size for 5 F - 50 F models) |
| Weight (typical) | Approx. 5 g per 10 F unit (standard for aluminium‑case cells) |
A&S Semiconductor Co., Ltd. is located at 10 West 2nd Street, Wuhou District, Chengdu 610041, Sichuan, China. The company is classified as an imported supplier with a harbour‑level trust tier, and its response rate is currently recorded as 0.00, indicating that enquiries may not receive an immediate reply.
The firm focuses on the distribution of semiconductor‑related components, including a broad catalogue of supercapacitors, ceramic capacitors and high‑temperature variants. Supplier verification signals show an imported tier status and harbour trust tier, but no active response metrics are provided, so buyers should anticipate a longer negotiation window. A&S lists the Sanwha brand as a Korean‑manufactured line and highlights compliance with ISO and CE standards for its offerings.
Sanwha supercapacitors are high-performance electric double layer capacitors designed for demanding energy storage applications including renewable energy systems, industrial UPS backup, and automotive regenerative braking. These ultracapacitors offer superior charge-discharge efficiency, long cycle life exceeding 500,000 cycles, and wide operating temperature ranges. Ideal for importers seeking reliable Korean-manufactured components for integration into power electronics, smart grid, and medical device applications, Sanwha supercapacitors meet international quality standards and are available in various capacitance and voltage ratings.
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Sourcing Sanwha Supercapacitors from A&S Semiconductor Co., Ltd. - China Import Guide
Before placing an order, confirm the exact capacitance, voltage rating and ESR values for the part number you intend to buy. Request the ISO 9001 and CE certificates, as well as any test data that demonstrates the claimed 500 000‑cycle life. Clarify the minimum order quantity and any tiered pricing structures with the supplier to avoid unexpected costs.
Logistics for shipments from Chengdu typically involve sea freight with FOB or CIF incoterms. Discuss expected lead‑time, which may vary depending on production scheduling and customs clearance, and agree on payment terms such as T/T against documentary credit. Ensure the supplier can provide a commercial invoice, packing list and certificate of origin for customs processing.
Upon arrival, arrange a third‑party inspection to verify dimensions, capacitance and ESR against the agreed specifications. Sampling for performance testing under your operating temperature range is advisable. Retain the supplier’s test reports and certificates as part of your quality‑assurance documentation.
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30 suppliersBuy Sanwha Supercapacitors in Bulk — Verified Supplier in China
When sourcing Sanwha Supercapacitors for your business, securing the right balance of quality and cost is essential. A&S Semiconductor Co., Ltd., a verified supplier based in China, offers this product with key specifications including Electric Double Layer Capacitor (EDLC) / Ultracapacitor, Sanwha (Korea), and 1F to 3000F. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $345./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8532.29, making it a staple in the Capacitors sector with strong demand from importing countries worldwide.
Sanwha Supercapacitors Specifications, Trade Terms & Pricing
Importing Sanwha Supercapacitors requires careful attention to shipping logistics, customs compliance, and secure payment terms. A&S Semiconductor Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8532.29 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
About A&S Semiconductor Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Sanwha Supercapacitors has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Capacitors category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Sanwha Supercapacitors — Shipping, Logistics & Customs
Importing Sanwha Supercapacitors requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8532.29 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Sanwha Supercapacitors
What is the wholesale price of Sanwha Supercapacitors?
The current listed wholesale price for Sanwha Supercapacitors from A&S Semiconductor Co., Ltd. is $345./Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to A&S Semiconductor Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Sanwha Supercapacitors?
The supplier, A&S Semiconductor Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Sanwha Supercapacitors. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Sanwha Supercapacitors?
For international shipping and customs clearance, Sanwha Supercapacitors is classified under HS Code 8532.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Sanwha Supercapacitors from China?
To import Sanwha Supercapacitors from China, negotiate shipping terms (FOB, CIF, or EXW) directly with A&S Semiconductor Co., Ltd.. Ensure you have the necessary import licenses for Capacitors products in your destination country.
Is A&S Semiconductor Co., Ltd. a verified supplier?
Yes, A&S Semiconductor Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Sanwha Supercapacitors?
The key specifications for Sanwha Supercapacitors supplied by A&S Semiconductor Co., Ltd. include Electric Double Layer Capacitor (EDLC) / Ultracapacitor, Sanwha (Korea), and 1F to 3000F. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Sanwha Supercapacitors?
A&S Semiconductor Co., Ltd. offers Sanwha Supercapacitors with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Sanwha Supercapacitors the most?
Sanwha Supercapacitors is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from A&S Semiconductor Co., Ltd. through our platform.
What certifications does this Sanwha Supercapacitors supplier hold?
A&S Semiconductor Co., Ltd. maintains international quality certifications. These ensure that the Sanwha Supercapacitors meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Sanwha Supercapacitors on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. A&S Semiconductor Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with A&S Semiconductor Co., Ltd..
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