Import Li-Ion 3.7v 4400mah — Buy in wholesale FOB from Supplier in China
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Li-ion 3.7V 4400MAH
The Li‑ion 3.7 V 4400 mAh battery pack offered by Shenzhen Cyclen Technology Co.,Ltd is a compact power source built around two 18650 cylindrical cells in a 1S2P configuration. It delivers a nominal voltage of 3.7 V and a rated capacity of 4400 mAh, housed in a steel casing. The pack incorporates a lithium nickel manganese cobalt oxide (NMC) cathode, a graphite anode and an integrated protection PCB that guards against over‑charge, over‑discharge and short circuit. A built‑in connector enables straightforward integration into electronic assemblies, and the unit complies with UN38.3 transport safety standards for global shipment.
In the lithium‑ion market the NMC chemistry is favoured for its balance of energy density and thermal stability, while steel casings provide mechanical robustness. Typical energy density for comparable 18650‑based packs ranges from 240 to 260 Wh kg‑1, and the graphite anode contributes to a stable charge‑discharge profile. Standard industry practice includes a Battery Management System that monitors cell voltage and temperature, which the Cyclen pack supplies as a built‑in PCB. The cylindrical form factor aligns with widely used device designs, making the pack a drop‑in replacement for many portable applications.
Potential buyers such as OEMs of handheld tools, LED lighting systems and DIY electronics often request verification of UN38.3 certification and a detailed spec sheet before placing an order. Shenzhen Cyclen Technology does not publish a minimum order quantity, so importers should confirm the MOQ directly with the supplier. Trade terms, packaging options and Incoterms are also subject to negotiation and should be clarified during the quotation stage.
| Voltage | 3.7 V |
| Capacity | 4400 mAh |
| Configuration | 1S2P |
| Cell type | 18650 cylindrical |
| Cathode material | Lithium Nickel Manganese Cobalt Oxide (NMC) |
| Anode material | Graphite |
| Casing | Steel |
| Protection | Integrated PCB with over‑charge, over‑discharge and short‑circuit protection |
| Typical charge voltage | 4.2 V (typical) |
| Typical discharge cutoff | 2.5 V (typical) |
| Typical operating temperature | -20 °C to 60 °C (typical) |
| Typical cycle life | 300‑500 cycles (typical) |
Shenzhen Cyclen Technology Co.,Ltd is situated in the Longgang District of Shenzhen, Guangdong Province, China. The supplier is listed with a harbour trust tier on the platform, indicating a baseline level of verification, although its response rate is currently recorded as 0 % and no average response time is available. The company’s address is provided as 518172 Shenzhen, Guangdong, China, allowing buyers to locate the manufacturing site for due diligence.
Cyclen focuses on the design and manufacture of lithium‑ion battery solutions, offering custom specifications such as the 1S2P 4400 mAh pack described in this listing. The supplier highlights compliance with UN38.3 transport standards, which is essential for international shipment of lithium‑based products. No additional corporate history, employee numbers or client references are disclosed in the profile.
This 3.7V 4400mAh Li-ion battery pack is configured as 1S2P using two 18650 cylindrical cells, providing reliable power for portable electronics, LED lighting, power tools, and DIY projects. The integrated protection PCB prevents overcharge, over-discharge, and short circuits, while the built-in connector ensures easy integration into existing systems. Compliant with UN38.3 transport safety standards, this battery pack is export-ready for global trade markets and OEM/ODM applications.
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Sourcing Li-ion 3.7V 4400MAH from Shenzhen Cyclen Technology Co.,Ltd - China Import Guide
Before placing an order, verify that the supplier can provide a full technical data sheet, UN38.3 certification and any other safety test reports relevant to lithium‑ion batteries. Confirm the exact model number and configuration (1S2P, 4400 mAh) to ensure it matches your device requirements. Request a sample if possible and check the supplier’s harbour trust tier and response record as part of your due‑diligence process.
Discuss logistics early, including the preferred Incoterm (FOB, CIF or others) and the expected lead time for production and shipment. Because the supplier does not publish these details, ask for an estimated timeline and any constraints related to customs clearance in China. Clarify payment terms, such as T/T, LC or other arrangements, and whether a deposit is required before production starts.
Arrange for a third‑party inspection to verify the battery pack’s capacity, voltage and safety features before loading. Request test reports for cycle life, temperature performance and protection circuit operation, and ensure that the inspection agency follows IEC 62133 or equivalent standards. Secure all relevant documentation, including a Certificate of Origin and a Material Safety Data Sheet, to facilitate smooth import clearance.
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30 suppliersBuy Li-Ion 3.7v 4400mah in Bulk — Verified Supplier in China
When sourcing Li-Ion 3.7v 4400mah for your business, securing the right balance of quality and cost is essential. Shenzhen Cyclen Technology Co.,Ltd, a verified supplier based in China, offers this product with key specifications including Industrial Grade Li-ion NMC Rechargeable Battery Pack, 1S2P Configuration, 2x 18650 Cells in Parallel, and 18mm diameter x 65mm length per cell; Pack dimensions vary by connector placement. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2.88/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. 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.
Li-Ion 3.7v 4400mah Specifications, Trade Terms & Pricing
Importing Li-Ion 3.7v 4400mah requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shenzhen Cyclen Technology 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Shenzhen Cyclen Technology Co.,Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Li-Ion 3.7v 4400mah 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 import export marketplace. Start your sourcing journey today.
Import Li-Ion 3.7v 4400mah — Shipping, Logistics & Customs
Importing Li-Ion 3.7v 4400mah 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 Li-Ion 3.7v 4400mah
What is the wholesale price of Li-Ion 3.7v 4400mah?
The current listed wholesale price for Li-Ion 3.7v 4400mah from Shenzhen Cyclen Technology Co.,Ltd is $2.88/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 Shenzhen Cyclen Technology Co.,Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Li-Ion 3.7v 4400mah?
The supplier, Shenzhen Cyclen Technology Co.,Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Li-Ion 3.7v 4400mah. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Li-Ion 3.7v 4400mah?
For international shipping and customs clearance, Li-Ion 3.7v 4400mah 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 Li-Ion 3.7v 4400mah from China?
To import Li-Ion 3.7v 4400mah from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shenzhen Cyclen Technology Co.,Ltd. Ensure you have the necessary import licenses for Batteries & Chargers products in your destination country.
Is Shenzhen Cyclen Technology Co.,Ltd a verified supplier?
Yes, Shenzhen Cyclen Technology 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 Li-Ion 3.7v 4400mah?
The key specifications for Li-Ion 3.7v 4400mah supplied by Shenzhen Cyclen Technology Co.,Ltd include Industrial Grade Li-ion NMC Rechargeable Battery Pack, 1S2P Configuration, 2x 18650 Cells in Parallel, and 18mm diameter x 65mm length per cell; Pack dimensions vary by connector placement. 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 Li-Ion 3.7v 4400mah?
Shenzhen Cyclen Technology Co.,Ltd offers Li-Ion 3.7v 4400mah with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Li-Ion 3.7v 4400mah the most?
Li-Ion 3.7v 4400mah is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shenzhen Cyclen Technology Co.,Ltd through our platform.
What certifications does this Li-Ion 3.7v 4400mah supplier hold?
Shenzhen Cyclen Technology Co.,Ltd maintains international quality certifications. These ensure that the Li-Ion 3.7v 4400mah meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Li-Ion 3.7v 4400mah on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shenzhen Cyclen Technology 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 Shenzhen Cyclen Technology Co.,Ltd.
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