What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Is the battery suitable for ESS applications?

Yes, it is specifically designed for Energy Storage Systems (ESS) with high capacity and safety.

High Power 26650 3.6V 5000mAh Lithium Battery Cell

Name: High Power 26650 3.6V 5000mAh Lithium Battery Cell
Brand: Nantong Ningyuan Automation Technology Co., Ltd.
SKU: 2128912235

Jiangsu, ChinaNantong Ningyuan Automation Technology Co., Ltd.

US$2.50

100-499 Pieces

US$2.40

500-999 Pieces

US$2.30

1,000-4,999 Pieces

US$2.00

5,000+ Pieces

Sample price:US$4.49/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

NY-26650

Rechargeable

Yes

Size

Small

Weight

98g

Capacity

18.25wh

Cycle Life

2000 Times

Nominal Voltage

3.65V

Nominal Capacity

5ah

The Charging Rate

The Discharge Rate

Transport Package

Standard Export Package

Specification

26650

Trademark

CNNTNY

Origin

China

HS Code

8506500000

Production Capacity

50000packs Per Month

Key features

Extended Cycle Life: Achieves over 2000 cycles for long-term reliability.

High Capacity: Nominal capacity of 5000mAh and 3.65V nominal voltage.

Safety Performance: Strong overcharge and over-discharge protection, resistant to short circuits.

Flexible Customization: Offers full, minor, and sample-based customization options.

ISO Certified Quality: Manufactured under ISO9001, ISO45001, and ISO14001 standards.

100% Product Inspection: Every unit undergoes visual and functional inspection before shipping.

Company profile

Years of Export Experience100% Finished Products InspectionProduction Process VisualizationManagement Certification

Nantong Ningyuan Automation Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.60h

AI-Powered supplier vetting

SummaryNantong Ningyuan Automation Technology Co., Ltd. is presented as an R&D-oriented Li-ion battery innovation enterprise with one production line and export experience spanning 12 years. It provides sample-based, minor, full, and flexible customization, as well as ODM and OEM services for well-known brands. Production and service controls include written procedures for inspection, corrective and preventive actions, customer complaints, and supplier assessment. The supplier reports inventory capability, valid contracts with associated subcontractors, and lead times within 15 working days in both peak and off-peak seasons. However, it lacks an available SDK, overseas warehouses, overseas showrooms, overseas agents or branches, and documented R&D design-input/output/review/verification/validation records. No certification information or specific customer case details are provided. Financial information is present only as year references, so financial credibility cannot be determined.

Supplier typeThe supplier is identified as Nantong Ningyuan Automation Technology Co., Ltd., an innovation enterprise focused on the R&D and application of Li-ion batteries. It operates one production line and serves export markets in South America, Southeast Asia/Mideast, Europe, and North America.

After-Sales capabilityThe supplier has written procedures and records for handling customer complaints and corrective/preventive actions, and accepts multiple service payment terms. However, it has no overseas warehouse, overseas showroom, overseas agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM capability, and R&D software skills in AutoCAD, Pro/E, and SolidWorks. Its R&D documentation is not available for audit, and no SDK is available, so the evidence supports active design capability but not a fully documented or software-enabled innovation system.

Production capacityThe supplier operates one production line, reports inventory capability, valid contracts with associated subcontractors, and lead times within 15 working days in both peak and off-peak seasons. Written procedures cover finished-product inspection, supplier assessment, quality assurance, complaints, and corrective actions, while export experience is stated as 12 years.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, and flexible customization. It also provides ODM services, indicating capability to support both modification and original product design requirements.