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The JFC 301819 is a polymer lithium‑ion cell designed for compact electronic devices. It provides a nominal voltage of 3.7 V and a nominal capacity of 60 mAh. The cell measures up to 19.0 mm in length, 18.6 mm in width and 3.2 mm in thickness, and weighs approximately 2.2 g. Its chemistry combines a lithium cobalt oxide cathode with a carbon anode in a lithium‑polymer format.
Standard charging follows a 0.2 C constant‑current phase to 4.2 V then a constant‑voltage hold until the current drops below 0.02 C, typically requiring about five hours. A rapid‑charge mode at 1.0 C can reach full charge in roughly one hour, while the maximum discharge current is also 1.0 C. The battery operates safely between -20 C and +60 C during discharge and can be stored for up to one year at temperatures up to +25 C.
Typical applications include wearable health monitors, IoT sensors and portable medical equipment where size and weight are critical. OEM purchasers normally request confirmation of minimum order quantity, delivery lead time and preferred Incoterms before placing an order. All technical data above are supplied by the manufacturer; any additional commercial terms should be verified directly with Shenzhen Jie Fu Cheng Electronic Co., Ltd.
| Chemistry | Lithium Polymer (Lithium Cobalt Oxide Cathode, Carbon Anode) |
| Nominal Voltage | 3.7 V |
| Nominal Capacity | 60 mAh |
| Maximum Charge Voltage | 4.2 V |
| Standard Charge Current | 0.2 C (typical) |
| Rapid Charge Current | 1.0 C (typical) |
| Maximum Discharge Current | 1.0 C (typical) |
| Discharge Cut‑off Voltage | 2.8 V |
| Operating Temperature Range (discharge) | -20 C to +60 C (typical) |
| Cell Dimensions (L × W × T) | 19.0 mm × 18.6 mm × 3.2 mm (max) (typical) |
Shenzhen Jie Fu Cheng Electronic Co., Ltd is located at Pengda Road 123, Nanlian District, Longgang, Shenzhen, China. The company holds a harbor‑level trust tier on the platform and currently shows a 0 % response rate, indicating that inquiries may require follow‑up.
The supplier lists polymer lithium‑ion cells for OEM integration and does not publish MOQ, pricing or lead‑time details in the public data. Prospective buyers should request these commercial parameters directly and verify any required certifications before committing to a purchase.
This JFC 301819 polymer lithium-ion battery delivers 3.7V nominal voltage with a 60mAh capacity, designed for compact electronic applications including wearable devices, IoT sensors, and portable medical equipment. The lithium polymer chemistry provides a stable 4.2V charge voltage with standard 0.2C and rapid 1.0C charge options, making it ideal for high-volume consumer electronics manufacturing and export assemblies. Its small form factor and lightweight design make it a preferred choice for OEM buyers sourcing compact power solutions.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, confirm that the supplied chemistry, voltage and capacity match the JFC 301819 data sheet and request any material safety data sheets or test reports the supplier can provide. Verify that the cell dimensions and weight are compatible with your device design, and ask whether the manufacturer follows any recognised battery quality standards such as IEC 62133. Clarifying these points reduces the risk of mismatched components.
Discuss logistics early by asking the supplier which Incoterms they can accommodate, such as FOB Shenzhen or CIF a destination port, and request an estimated lead time for production and shipment. Payment methods commonly include T/T in advance or after inspection; confirm the preferred schedule and any required letters of credit. Because the supplier’s response rate is currently recorded as 0 %, allow extra time for communication.
Arrange a third‑party inspection at the factory or upon arrival to verify voltage, capacity and physical dimensions against the agreed specifications. Request a test report covering charge‑discharge cycles, safety cut‑off voltage and temperature performance. Ensure the supplier can supply a certificate of conformity or conformity test report if your market requires it, and retain all documentation for customs clearance and warranty purposes.
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When sourcing Polymer Li-Ion Batteries Jfc 301819 3.7v 60mah for your business, securing the right balance of quality and cost is essential. Shenzhen Jie Fu Cheng Electronic Co., Ltd, a verified supplier based in China, offers this product with key specifications including LiPo (Lithium Polymer) / JFC Series, 3.7V, and 60mAh @ 0.2C Discharge. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1.8/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.
Importing Polymer Li-Ion Batteries requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shenzhen Jie Fu Cheng Electronic 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Polymer Li-Ion Batteries 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.
Importing Polymer Li-Ion Batteries 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).
The current listed wholesale price for Polymer Li-Ion Batteries Jfc 301819 3.7v 60mah from Shenzhen Jie Fu Cheng Electronic Co., Ltd is $1.8/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 Jie Fu Cheng Electronic Co., Ltd through EximNext.
The supplier, Shenzhen Jie Fu Cheng Electronic Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Polymer Li-Ion Batteries. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Polymer Li-Ion Batteries Jfc 301819 3.7v 60mah is classified under HS Code 8507.60. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Polymer Li-Ion Batteries from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shenzhen Jie Fu Cheng Electronic Co., Ltd. Ensure you have the necessary import licenses for Batteries & Chargers products in your destination country.
Yes, Shenzhen Jie Fu Cheng Electronic 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.
The key specifications for Polymer Li-Ion Batteries Jfc 301819 3.7v 60mah supplied by Shenzhen Jie Fu Cheng Electronic Co., Ltd include LiPo (Lithium Polymer) / JFC Series, 3.7V, and 60mAh @ 0.2C Discharge. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shenzhen Jie Fu Cheng Electronic Co., Ltd offers Polymer Li-Ion Batteries with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Polymer Li-Ion Batteries is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shenzhen Jie Fu Cheng Electronic Co., Ltd through our platform.
Shenzhen Jie Fu Cheng Electronic Co., Ltd maintains international quality certifications. These ensure that the Polymer Li-Ion Batteries meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shenzhen Jie Fu Cheng Electronic Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Jie Fu Cheng Electronic Co., Ltd.
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