What services and payment methods are available?

Our policy is to provide more faster & safer & easier service for our customers. We can provide Technical Support. We can accept TT, Western Union, L/C, OA, etc. We can provide others service etc.

Do you provide marketing support?

We are willing to help you do the marketing together. We can provide different free products, and we can also support you do some attractive suitable local advertisement.

Can the battery capacity and size be customized?

Yes, the nominal capacity is 2000mah or customised, and the size is also customized.

3.7V 18650-6000mAh New Authentic Grade a Lithium Battery Cell

Name: 3.7V 18650-6000mAh New Authentic Grade a Lithium Battery Cell
Brand: Shenyang Lanjian Technology Co., Ltd
SKU: 1926010691

Liaoning, ChinaShenyang Lanjian Technology Co., Ltd

US$2.50-3.50

1,000 Pieces

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

3.7V 18650-S

Rechargeable

Yes

Size

Small

Transport Package

Standard Package/Customization

Specification

3.7v 18650

Trademark

SYLJ

Origin

China

HS Code

8507600090

Production Capacity

500000PCS/Per Day

Key features

Customizable Specifications: Nominal capacity and size are customized options to meet specific battery pack requirements.

3-Year Warranty Coverage: Covers quality problems with free replacement including shipping costs within the warranty period.

Fast Inquiry Response: Customer inquiries are replied to as soon as possible, typically within 6 hours.

Flexible MOQ Policy: Small MOQ is accepted initially to help customers enter the market with lower barriers.

Multiple Certification: Products hold CE, RoHS, ISO9001, and SGS certifications for quality assurance.

Comprehensive Service: Includes technical support, marketing assistance, and multiple payment methods like TT and L/C.

Ideal for Drones & Tools: Perfect for power tools, drones, and medical equipment where space and weight are critical.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceR&D CapabilitiesImporters and Exporters

Shenyang Lanjian Technology Co., Ltd

Liaoning, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.64h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Shenyang, with a business scope covering mechanical equipment, metal products, assistive bicycles, scooters, spare parts, tools, electronics, building materials, and technology import/export. It reports 90% export sales, five years of export experience, self-operated import/export rights, OEM and ODM services, and customization from customer designs. Service strengths include participation in an offline trade show, multiple quotation and payment options, and a complaint-handling procedure with records. However, it reports no inventory, overseas warehouse, showroom, agent, or branch capability, and zero countries offering overseas services. Supplier-service assessment lacks written procedures and records for corrective actions. R&D information indicates no new products in the past year, no SDK, and two R&D engineers. Quality-control evidence is incomplete, with zero listed testing equipment and unknown assurance and traceability status. No certification holding or...

Supplier typeThe supplier is explicitly identified as a factory located in Shenyang, while its stated business scope spans mechanical equipment, metal products, mobility products and parts, tools, electronics, building materials, and technology import/export. This supports classification as a manufacturing-oriented, broad-scope industrial supplier.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records and reports eight qualified suppliers for service capability. However, it has no in-stock service, overseas warehouse, showroom, overseas agent, or branch capability, and its service-capability assessment and corrective-action records are not documented; overseas service coverage is stated as zero countries.

R&D capabilityThe supplier provides ODM services and has two R&D engineers, but it reports no new products in the past year and no available SDK. These findings show some design-related capability but explicit weakness in recent product innovation and software-development support.

Customization capabilityBoth design-service records state customization from customer designs and minor customization, while the R&D information confirms ODM service availability. This is explicit evidence that the supplier can support at least design-based, minor, and ODM customization.

Product Q&A

Q:What is the inquiry reply time?

We will reply your inquiry as soon as possible within 6 hours (maybe big time difference between us).

Q:What certificates do you have?

We have CE, RoHs, ISO9001 SGS.

Q:What is the warranty period for batteries?

For the batteries, we have 3 years warranty. If any quality problems on our side occured during this warranty period, we will replace them at our cost (including the shipping cost).

Q:What is the delivery time for orders?

We give 7~15 days delivery time for formal battery orders.

Q:What is the Minimum Order Quantity (MOQ)?

We can accept small MOQ at the beginning to help customer enter into market firstly.

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3.7V 18650-6000mAh New Authentic Grade a Lithium Battery Cell