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21700-40p 4000mAh 10c High Rate Lithium Ion Cylindrical Cell

21700-40p 4000mAh 10c High Rate Lithium Ion Cylindrical Cell

Guangdong, ChinaShenzhen Greenergy Space Integrated Housing Co., Ltd.

21700-40p 4000mAh 10c High Rate Lithium Ion Cylindrical Cell

US$1.90

100 Pieces

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

21700-40P

Rechargeable

Yes

Size

Small

Voltage

3.7V

Capacity

4000mAh

Max Continuous Discharge Current

40A

Weight

63G

Cycle Life

1000 Times

Key features

High Rate Discharge: Supports 10C continuous discharge with 40A current output for high-power devices.

Large Capacity: Features a 4000mAh rated capacity for extended usage time in portable equipment.

Safety Protection: Equipped with a built-in explosion-proof safety valve to prevent overheating risks.

Customizable Solutions: Supports flexible series-parallel assembly for custom battery pack configurations.

Company profile

Shenzhen Greenergy Space Integrated Housing Co., Ltd.

Shenzhen Greenergy Space Integrated Housing Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Confidential CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤11.85h

About Our Factory & Business Background

Address208A, Shangtang commercial building, Longhua district, Shenzhen, Guangdong, China

Plant Area97 square meters

Number of Employees3

Registered Capital1,000,000 RMB

Terms of PaymentLC, T/T, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Piece

Supply Chain Partners7

Our Production Capability & Technical Expertise

Main ProductsPrefab House, Container House, Steel House, Expandable Container Home, Portable House

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2025-04-03

Main MarketsDomestic

Repeat Buyers Choice30%~50%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is the continuous discharge current?

A:

The battery supports a continuous discharge current of 40A, which corresponds to a 10C rate.

Q:Is this battery rechargeable?

A:

Yes, this is a rechargeable Li-ion battery with a cycle life of at least 500 cycles.

Q:What safety features does the cell have?

A:

It includes a built-in explosion-proof safety valve to enhance safety during use.

Q:Can I customize the battery pack?

A:

Yes, the cell supports flexible series-parallel assembly for custom battery solutions.

Q:What is the nominal voltage?

A:

The nominal voltage of the cell is 3.7V.

Send Inquiry

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Shenzhen Greenergy Space Integrated Housing Co., Ltd.

Shenzhen Greenergy Space Integrated Housing Co., Ltd.

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