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21700-50e 5000mAh 3c Ternary Lithium Ion Cylindrical Cell for E-Bike Energy Storage Power Tool
US$2.10
100 Pieces
Product profile
Customization
AvailableType
Li-ion BatteryCathode Material
NCMModel NO.
21700-50ERechargeable
YesSize
SmallVoltage
3.7VCapacity
5000mAhMax Continuous Discharge Current
15AWeight
70gCycle Life
1000 TimesKey features
High Capacity & Power: 5000mAh capacity with stable 3C continuous discharge current of 15A.
Enhanced Safety: Built-in explosion-proof valve prevents over-pressure and ensures safety.
Flexible Customization: Supports full customization, minor customization, and flexible design options.
Versatile Applications: Ideal for e-bikes, energy storage, power tools, and robot power supplies.
Easy Assembly: Standard 21700 cylindrical size allows easy series-parallel combination.
Company profile
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: ≤15h
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 nominal voltage and capacity?
A:
The nominal voltage is 3.7V and the rated capacity is 5000mAh.
Q:What is the maximum continuous discharge current?
A:
The maximum continuous discharge current is 15A, which corresponds to a 3C rate.
Q:Is this battery customizable?
A:
Yes, we offer full customization, minor customization, and flexible customization options based on samples or designs.
Q:What is the cycle life of this cell?
A:
The cycle life is guaranteed to be at least 500 cycles, retaining 80% capacity after 1C charge-discharge.
Q:What safety features are included?
A:
The cell features a built-in explosion-proof valve to enhance safety and prevent over-pressure.
Send Inquiry
*To:Shenzhen Greenergy Space Integrated Housing Co., Ltd.
Shenzhen Greenergy Space Integrated Housing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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