Import Long Life 18650 Battery — Buy in wholesale FOB from Supplier in China

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Long Life 18650 Battery by Jiangsu Sunpower Co., Ltd.
Harbor
Long Life 18650 Battery - Image 1

Long Life 18650 Battery

🕐Last updated: Sep 21, 2026
$2.50 - $5.00 / unit (Approx. Negotiable)/ Unit
Min. Order: 1 Unit
💱₹2.51/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code8507.60
⚙️MaterialLithium Ion (NMC/NCA Cathode, Graphite Anode)
📁CategoryBatteries & Chargers
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Long Life 18650 Battery from Jiangsu Sunpower Co., Ltd. - Wholesale Supply

The Long Life 18650 Battery is a cylindrical lithium‑ion cell conforming to the 18650 format, featuring a NMC/NCA cathode and a graphite anode. It is designed to deliver high energy density and maintain consistent discharge performance over more than 1000 charge cycles. The supplier highlights compliance with the UN38.3 transport safety test, ensuring suitability for international shipping. Dimensions follow the standard 18 mm × 65 mm size, facilitating integration into a broad selection of devices.

Typical performance specifications include a nominal voltage of 3.7 V and a capacity that usually falls between 2600 and 3500 mAh for cells of this geometry. Standard charging follows a constant‑current/constant‑voltage (CCCV) profile at 0.5 C to a final voltage of 4.2 V, with a 150 mA cut‑off in the CV phase. Discharge testing is performed at 600 mA (0.2 C) down to a cut‑off voltage of 2.5 V, providing a reliable measure of usable capacity. The supplier offers bulk packaging suitable for OEM battery‑pack assembly.

Target applications span power tools, electric vehicles, solar‑energy storage systems and consumer electronics, where long cycle life and stable performance are critical. Buyers can order the cells in large quantities for integration into custom battery packs, with the supplier indicating flexibility in configuration. Trade terms such as FOB or CIF, and payment methods like T/T or L/C, are mentioned, but exact MOQ, lead time and shipping details should be confirmed directly with the supplier.

Technical Specifications for Jiangsu Sunpower Co., Ltd. Long Life 18650 Battery
Cell Format18650 (cylindrical)
Cathode Chemistry (typical)NMC/NCA
Anode Material (typical)Graphite
Nominal Voltage3.7 V
Capacity (typical)2600-3500 mAh
Cycle Life (typical)≥1000 cycles
Dimensions (standard)18 mm × 65 mm
Safety StandardUN38.3
Standard Charge Current (standard)0.5 C (CCCV to 4.2 V)
About Jiangsu Sunpower Co., Ltd. - Battery Supplier in China
🏭

Jiangsu Sunpower Co., Ltd. is situated at No. 8, Xingyuan Road, Huangqiao Industrial Park, Taixing, Jiangsu, 225411, China. The company carries a harbor trust tier and currently shows a response rate of 0.00, meaning that no response time has been recorded on the platform. Its profile indicates a focus on lithium‑ion battery manufacturing and OEM services for a variety of end‑use sectors.

The supplier’s public data emphasises the ability to provide bulk quantities of 18650 cells that meet international safety standards such as UN38.3. While specific production capacity or client lists are not disclosed, the company states that it can accommodate flexible packaging configurations for battery‑pack assembly. Prospective buyers should request detailed technical datasheets and confirm any required certifications before committing to a large order.

This long life 18650 lithium-ion battery cell offers high energy density and extended cycle performance suitable for power tools, electric vehicles, solar energy storage, and consumer electronics applications. Designed for 1000+ charge cycles with consistent discharge rates, it meets international safety standards including UN38.3 transport testing. Available in bulk packaging for B2B distribution, with flexible configurations for OEM battery pack assembly.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
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Frequently Asked Questions About Long Life 18650 Battery from Jiangsu Sunpower Co., Ltd.
The cell conforms to the standard 18650 size of 18 mm in diameter and 65 mm in length, as noted in the supplier’s specification.

Sourcing Long Life 18650 Battery from Jiangsu Sunpower Co., Ltd. - China Import Guide

Importers should first confirm that the supplier can provide the necessary safety certifications, such as UN38.3 test reports and any applicable ISO quality management documentation. Requesting a sample batch allows verification of capacity, voltage stability and physical dimensions before committing to larger volumes. Clarify any required custom packaging or labeling specifications early in the negotiation process.

Logistics for bulk lithium‑ion cells are usually arranged under FOB or CIF terms, with shipment from ports in Jiangsu province. Lead times are not disclosed publicly, so the buyer must ask the supplier to confirm production scheduling and estimated dispatch dates. Payment methods commonly include irrevocable L/C or T/T; the exact terms should be captured in the commercial contract to protect both parties.

Quality control can be reinforced by scheduling a third‑party inspection of the cells prior to loading, focusing on dimensions, voltage, and safety test compliance. Buyers may request a full test report covering capacity, cycle life, and UN38.3 results to ensure the product meets project requirements. Obtaining a Material Safety Data Sheet and Certificate of Analysis alongside the invoice will facilitate customs clearance and regulatory compliance.

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Buy Long Life 18650 Battery in Bulk — Verified Supplier in China

When sourcing Long Life 18650 Battery for your business, securing the right balance of quality and cost is essential. Jiangsu Sunpower Co., Ltd., a verified supplier based in China, offers this product with key specifications including 18650 Cylindrical Lithium-Ion, 3.6V - 3.7V, and 2000mAh - 3500mAh. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2.505.00./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8507.60, making it a staple in the Batteries & Chargers sector with strong demand from importing countries worldwide.

Long Life 18650 Battery Specifications, Trade Terms & Pricing

Importing Long Life 18650 Battery requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jiangsu Sunpower 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 8507.60 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 online B2B marketplace designed to make cross-border trade secure and efficient.

About Jiangsu Sunpower Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Long Life 18650 Battery 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 Batteries & Chargers category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Long Life 18650 Battery — Shipping, Logistics & Customs

Importing Long Life 18650 Battery 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 8507.60 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 Long Life 18650 Battery

What is the wholesale price of Long Life 18650 Battery?

The current listed wholesale price for Long Life 18650 Battery from Jiangsu Sunpower Co., Ltd. is $2.505.00./Unit 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 Jiangsu Sunpower Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Long Life 18650 Battery?

The supplier, Jiangsu Sunpower Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Long Life 18650 Battery. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Long Life 18650 Battery?

For international shipping and customs clearance, Long Life 18650 Battery is classified under HS Code 8507.60. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Long Life 18650 Battery from China?

To import Long Life 18650 Battery from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Jiangsu Sunpower Co., Ltd.. Ensure you have the necessary import licenses for Batteries & Chargers products in your destination country.

Is Jiangsu Sunpower Co., Ltd. a verified supplier?

Yes, Jiangsu Sunpower 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 Long Life 18650 Battery?

The key specifications for Long Life 18650 Battery supplied by Jiangsu Sunpower Co., Ltd. include 18650 Cylindrical Lithium-Ion, 3.6V - 3.7V, and 2000mAh - 3500mAh. 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 Long Life 18650 Battery?

Jiangsu Sunpower Co., Ltd. offers Long Life 18650 Battery with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Long Life 18650 Battery the most?

Long Life 18650 Battery is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jiangsu Sunpower Co., Ltd. through our platform.

What certifications does this Long Life 18650 Battery supplier hold?

Jiangsu Sunpower Co., Ltd. maintains international quality certifications. These ensure that the Long Life 18650 Battery meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Long Life 18650 Battery on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Jiangsu Sunpower 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 Jiangsu Sunpower Co., Ltd..

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