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The ER18505HC from Vcell Power Co., Limited is a primary lithium thionyl chloride (Li-SOCl2) cylindrical cell with a nominal voltage of 3.6V and a rated capacity of 4000mAh. Its dimensions are 18.5mm by 50.5mm, with a maximum weight of approximately 28g, placing it in the C-size battery category. The cell is designed for single-use, long-life applications where replacement access is difficult or costly.
This battery utilises a spiral-wound electrode construction with lithium metal negative and thionyl chloride positive chemistry, delivering a discharge cut-off voltage of 2.0V. The maximum continuous discharge current is 200mA, with a peak discharge capability of 400mA for pulse loads. The self-discharge rate supports a typical shelf life of 10 years, a standard characteristic for Li-SOCl2 chemistry stored between 60°C and 85°C operating range. The spiral design offers higher rate capability than bobbin-type Li-SOCl2 cells, though at somewhat reduced energy density.
Typical buyers include manufacturers of gas meters, water meters, industrial IoT sensors, GPS tracking devices, and portable medical equipment. The cell's low self-discharge and wide temperature tolerance suit remote monitoring and standalone instrumentation. Importers should confirm with Vcell Power Co., Limited whether the cells are supplied under the VCELL brand or as OEM unbranded units, and verify that the HS code 8506.50 classification is used for customs documentation.
| Battery Chemistry | Lithium Thionyl Chloride (Li-SOCl2) - primary, non-rechargeable |
| Nominal Voltage | 3.6V (source specification) |
| Rated Capacity | 4000mAh at standard discharge rate |
| Cell Dimensions | 18.5mm diameter x 50.5mm length (C-size form factor) |
| Maximum Weight | 28g typical per cell |
| Discharge Cut-Off Voltage | 2.0V |
| Maximum Continuous Discharge Current | 200mA |
| Peak Discharge Current | 400mA (pulse capability) |
| Operating Temperature Range | -60°C to +85°C (standard industrial Li-SOCl2 range) |
| Self-Discharge / Shelf Life | 10 years typical at 20°C for Li-SOCl2 spiral cells |
| Electrode Construction | Spiral-wound (higher rate capability than bobbin type, standard for C-size Li-SOCl2) |
| Typical Application Classes | Utility metering, IoT sensors, medical devices, tracking equipment (standard industry applications) |
Vcell Power Co., Limited is located in Shenzhen's Bao An District, specifically at Room 2-308 within the Pengchengzhongjun Compass Innovation Industrial Park, with postal code 518100. The supplier holds a harbor trust tier on the platform, though its response rate is recorded at 0.00 percent with zero average response hours. This profile suggests limited active engagement through platform messaging, so direct contact methods should be prioritised for time-sensitive enquiries.
The listing positions Vcell Power Co., Limited as a manufacturer offering both VCELL-branded and OEM-labelled ER18505HC cells for bulk export. No verified production capacity, certification scope, or factory audit details are stated in the source material. Buyers should independently verify the supplier's ISO 9001 quality system status, UN38.3 transport certification for lithium cells, and any IEC 60086 compliance claims before committing to volume orders.
The ER18505HC is a high-capacity 3.6V primary lithium thionyl chloride (Li-SOCl2) battery rated at 4000mAh, widely used in smart meters, industrial IoT sensors, tracking devices, and medical equipment. This C-size spiral lithium cell offers a wide operating temperature range and low self-discharge, making it ideal for long-life standalone applications. Commonly sourced as OEM/VCELL brand from Chinese manufacturers, it is priced competitively for bulk import trade with HS code 8506.50 for customs clearance.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order with Vcell Power Co., Limited, buyers should verify the supplier's business registration in Shenzhen, confirm whether the entity is a manufacturer or trading company, and request sample cells for independent capacity and impedance testing. The listing does not confirm ISO 9001 certification, factory audit status, or in-house testing capability, so these should be validated through direct documentation requests or third-party verification services.
Logistics for lithium primary batteries require UN38.3 testing, proper Class 9 dangerous goods classification, and IATA-compliant packaging for air freight or IMO regulations for sea shipment. Buyers should confirm with Vcell Power Co., Limited which Incoterms are offered (EXW, FOB Shenzhen, or CIF), the typical production lead time from order confirmation, and whether the supplier maintains dangerous goods handling certification at their facility. Payment terms should be negotiated with appropriate safeguards given the 0.00 percent platform response rate.
Quality assurance on receipt should include visual inspection for cell swelling, terminal corrosion, or electrolyte leakage, measurement of open-circuit voltage (should exceed 3.6V fresh), and a sample discharge test at controlled temperature to verify capacity within 10 percent of rated value. Documentation to request includes the Certificate of Analysis per batch, material safety data sheet, and UN38.3 test summary. Buyers should also confirm shelf life from date of manufacture and recommended storage conditions to ensure the 10-year self-discharge claim is realised.
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When sourcing 3.7v 4000mah Er18505hc Li-Socl2 Battery for your business, securing the right balance of quality and cost is essential. Vcell Power Co., Limited, a verified supplier based in China, offers this product with key specifications including ER18505HC Primary Lithium Battery, C-Size Spiral Wound, Lithium Metal Anode, Thionyl Chloride Electrolyte, and 18mm Diameter x 50.5mm Height (C-Size). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3.506.00./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8506.50, making it a staple in the Batteries & Chargers sector with strong demand from importing countries worldwide.
Importing 3.7v 4000mah Er18505hc Li requires careful attention to shipping logistics, customs compliance, and secure payment terms. Vcell Power Co., Limited 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 8506.50 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 3.7v 4000mah Er18505hc Li 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.
Importing 3.7v 4000mah Er18505hc Li 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 8506.50 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 3.7v 4000mah Er18505hc Li-Socl2 Battery from Vcell Power Co., Limited is $3.506.00./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 Vcell Power Co., Limited through EximNext.
The supplier, Vcell Power Co., Limited, has set a Minimum Order Quantity (MOQ) of 1 Unit for 3.7v 4000mah Er18505hc Li. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 3.7v 4000mah Er18505hc Li-Socl2 Battery is classified under HS Code 8506.50. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 3.7v 4000mah Er18505hc Li from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Vcell Power Co., Limited. Ensure you have the necessary import licenses for Batteries & Chargers products in your destination country.
Yes, Vcell Power Co., Limited 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 3.7v 4000mah Er18505hc Li-Socl2 Battery supplied by Vcell Power Co., Limited include ER18505HC Primary Lithium Battery, C-Size Spiral Wound, Lithium Metal Anode, Thionyl Chloride Electrolyte, and 18mm Diameter x 50.5mm Height (C-Size). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Vcell Power Co., Limited offers 3.7v 4000mah Er18505hc Li with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
3.7v 4000mah Er18505hc Li is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Vcell Power Co., Limited through our platform.
Vcell Power Co., Limited maintains international quality certifications. These ensure that the 3.7v 4000mah Er18505hc Li 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. Vcell Power Co., Limited 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 Vcell Power Co., Limited.
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