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The product is a 18650‑2S resistant lithium‑ion battery pack supplied by Sum Electronics Technology Co., Ltd. in Dongguan, Guangdong, China. It measures 18 mm × 36 mm × 65 mm and delivers a nominal capacity of 3000 mAh at a nominal voltage of 7.4 V. The load (fully charged) voltage is 4.2 V, the recommended charge current is 1.4 A, and the internal resistance is specified at 180 mΩ. The cells are rated for 500 charge‑discharge cycles and operate between - 40 °C and 80 °C, with storage limits of - 20 °C to 60 °C.
The chemistry is lithium‑ion with a LiCoO₂ cathode, a formulation that is standard for high‑energy 18650 formats. Typical 18650 cells on the market provide capacities between 2500 mAh and 3500 mAh and internal resistances of 150‑200 mΩ, aligning with the figures supplied for this pack. The battery complies with UN38.3, CE, RoHS, UL, FCC, IEC 62133, CQC and MSDS certifications, reflecting industry safety and transport requirements. Packaging is offered either on blister cards or in bulk, and the supplier can produce up to ten million pieces per month.
Main applications include power tools, high‑intensity flashlights, electric bicycles and other portable electronic equipment. Importers in consumer‑electronics and industrial‑equipment sectors typically order in bulk, with sample lead time of 7‑15 days and quantity orders requiring 20‑25 days. Payments accepted are Western Union, PayPal and T/T, and the shipment departs from the port of Shenzhen. Buyers are advised to verify certification copies and warranty terms before finalising the contract.
| Dimension | 18 mm × 36 mm × 65 mm |
| Nominal Capacity | 3000 mAh |
| Nominal Voltage | 7.4 V |
| Load Voltage | 4.2 V |
| Charge Current | 1.4 A |
| Internal Resistance | 180 mΩ |
| Life Cycle | 500 cycles |
| Typical Capacity Range | typical 2500‑3500 mAh for 18650 cells |
| Typical Internal Resistance | typical 150‑200 mΩ for rechargeable 18650 packs |
Sum Electronics Technology Co., Ltd. is located at Zhutang Cun, Fenggang Town, Dongguan, Guangdong, China, postal code 523681. The supplier is classified in the harbor trust tier on the platform, indicating a verified business presence, though its response rate is currently recorded as 0 % with no average response time available.
The listing states that the company can supply up to ten million battery packs per month and offers packaging in blister cards or bulk form. A twelve‑month warranty is provided and payment methods listed are Western Union, PayPal and T/T. No information is given about minimum order quantities or specific after‑sales service beyond the warranty.
This 18650-2S lithium battery pack features a nominal capacity of 3000mAh with reliable discharge performance suitable for power tools, flashlights, e-bikes, and portable electronics. Supplied by manufacturers in Dongguan, Guangdong, this battery type is widely sourced by importers in the consumer electronics and industrial equipment sectors. As a standard rechargeable cell format, 18650 packs offer strong compatibility across OEM production lines and are a staple in global battery trade.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, importers should request the latest copies of the UN38.3, CE, RoHS and IEC 62133 test reports, as well as the supplier’s MSDS. Confirm that the 12‑month warranty covers both performance and accidental damage, and verify the exact batch number to match the stated capacity of 3000 mAh. Cross‑checking these documents helps ensure that the batteries meet safety and performance expectations for your downstream products.
The supplier ships from the port of Shenzhen, so buyers should confirm the preferred Incoterm - typically FOB Shenzhen or CIF depending on the freight arrangement. Sample lead time is quoted as 7‑15 days, while bulk orders require
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When sourcing Resistant Lithium Battery for your business, securing the right balance of quality and cost is essential. Sum Electronics Technology Co., Ltd., a verified supplier based in China, offers this product with key specifications including 18650-2S Lithium-Ion Battery Pack, 3000mAh, and 18 x 36 x 65mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1.802.50./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.
Importing Resistant Lithium Battery requires careful attention to shipping logistics, customs compliance, and secure payment terms. Sum Electronics 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 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 Resistant Lithium 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.
Importing Resistant Lithium 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).
The current listed wholesale price for Resistant Lithium Battery from Sum Electronics Technology Co., Ltd. is $1.802.50./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 Sum Electronics Technology Co., Ltd. through EximNext.
The supplier, Sum Electronics Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Resistant Lithium Battery. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Resistant Lithium 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.
To import Resistant Lithium Battery from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Sum Electronics Technology Co., Ltd.. Ensure you have the necessary import licenses for Batteries & Chargers products in your destination country.
Yes, Sum Electronics 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.
The key specifications for Resistant Lithium Battery supplied by Sum Electronics Technology Co., Ltd. include 18650-2S Lithium-Ion Battery Pack, 3000mAh, and 18 x 36 x 65mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Sum Electronics Technology Co., Ltd. offers Resistant Lithium Battery with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Resistant Lithium Battery is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Sum Electronics Technology Co., Ltd. through our platform.
Sum Electronics Technology Co., Ltd. maintains international quality certifications. These ensure that the Resistant Lithium Battery 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. Sum Electronics Technology 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 Sum Electronics Technology Co., Ltd..
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