Cnntny 21700 3.7V 4800mAh 5000mAh Lithium Li-ion Battery Cell for Electric Bikes
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Product Highlights
- High Safety Performance: Minimizes risk of combustion or explosion compared to other lithium-ion batteries.
- Long Cycle Life: Can be charged and discharged up to 800 times for durability and reliability.
- Excellent High-Temperature Performance: Functions flawlessly in high-temperature environments with wide temperature range.
- Environmentally Friendly: Free from heavy metal elements and compliant with environmental protection requirements.
- Customizable Capacity and Dimension: Flexibility to customize capacity and dimension according to specific needs.
- Sufficient Inventory: Ready stock ensures prompt delivery and availability for immediate orders.
- OEM and ODM Services: Available for full customization, minor customization, and customization from samples.
- ISO Certified Manufacturer: Certified with ISO9001:2015, ISO45000:2018, and ISO14001:2015 standards.
Product Attributes
- Customization
- Available
- Type
- Li-ion Battery
- Cathode Material
- LFP
- Model NO.
- NY-21700
- Rechargeable
- Yes
- Size
- Small
- Cycle Life
- 800 Times
- Weight
- 65g
- Place of Origin
- Jiangsu
- The Charging Ratio
- 1c
- The Discharge Rate
- 3c
- Charging Voltage
- 4.2V
- Discharge Cut-off Voltage
- 2.75V
- Transport Package
- Carton
- Specification
- 21*70mm
- Trademark
- CNNTNY
- Origin
- China
- Production Capacity
- 50000 Piece/Per Month
Product Images of Cnntny 21700 3.7V 4800mAh 5000mAh Lithium Li-ion Battery Cell for Electric Bikes
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Cnntny 21700 3.7V 4800mAh 5000mAh Lithium Li-ion Battery Cell for Electric Bikes -
Cnntny 21700 3.7V 4800mAh 5000mAh Lithium Li-ion Battery Cell for Electric Bikes -
Cnntny 21700 3.7V 4800mAh 5000mAh Lithium Li-ion Battery Cell for Electric Bikes -
Cnntny 21700 3.7V 4800mAh 5000mAh Lithium Li-ion Battery Cell for Electric Bikes -
Cnntny 21700 3.7V 4800mAh 5000mAh Lithium Li-ion Battery Cell for Electric Bikes -
Cnntny 21700 3.7V 4800mAh 5000mAh Lithium Li-ion Battery Cell for Electric Bikes -
Cnntny 21700 3.7V 4800mAh 5000mAh Lithium Li-ion Battery Cell for Electric Bikes
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Product Description
|
Specification |
|
|
Nominal Voltage |
3.7V |
|
Nominal Capacity(0.5C,25ºC) |
5000mAh |
|
Weight(Approximate) |
≤69g |
|
Standard Discharge@25ºC |
|
|
Max. Continuous Current |
2A |
|
Cut-off Voltage |
2.5V±1V |
|
Standard Charge |
|
|
Charge Voltage |
4.2V±0.2V |
|
Recommended Charge Current |
5A |
|
Charge Time |
1hours |
|
Resistance and rates |
|
|
Internal Resistance |
≤2mΩ |
|
Self-discharge rate |
≤3% per Month |
|
General Features |
|
|
Assembly cell |
21700 5000MAh |
Product advantages
Experience high safety, long cycle life, and excellent high-temperature performance with our LiFePO4 battery. Manufactured by Nantong Ningyuan Automation Technology Co., Ltd., this battery is designed to meet the needs of English-speaking natives.
Features:
- High Safety: Our LiFePO4 battery offers superior safety compared to other lithium-ion batteries. It minimizes the risk of accidents such as combustion or explosion.
- Long Cycle Life: With a longer lifespan, our LiFePO4 battery can be charged and discharged thousands of times, ensuring durability and reliability.
- Good High-Temperature Performance: Our LiFePO4 battery exhibits a wide temperature range and strong adaptability, allowing it to function flawlessly even in high-temperature environments.
- Environmentally Friendly and Pollution-Free: Our LiFePO4 battery is free from heavy metal elements, making it environmentally friendly and compliant with environmental protection requirements.
Customizable Capacity and Dimension:
We understand that different applications have unique requirements. Therefore, we offer the flexibility to customize the capacity and dimension of our LiFePO4 battery according to your specific needs.
Sufficient Inventory:
We have a ready stock of LiFePO4 batteries, ensuring prompt delivery and availability. Feel free to inquire about our inventory or any other queries you may have.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR264659". Items marked "
" are certified.
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Company Profile
Nantong Ningyuan Automation Technology Co., Ltd. is Hi-New Technology enterprise for R&D and application of Li-ion battery. Located in North high-tech (Nantong) Science and Technology Park in Shanghai, it's easily accessible.
We have passed ISO9001 quality management system, ISO14001 environmental management system certification and BIS, MSDS, UN38.3, CE, TUV and other certifications.
Since 2013, we have achieved a strategic transformation from the output of battery products to the overall equipment and technology output of the production line.
Ningyuan lithium batteries are used for electric vechicles or hybrid vehicles, such as electric wheelchair, electric material handling vehicle, electric forklift, electric motorbikes, and electric truck, electric bus, electric golf cart; Also used for storage batteries, such as UPS batteries for telecommunications, datacentres, working stations, sales terminals and etc; Auto starting batteries.
We own more than 100 independent intellectual property rights. The design of lithium iron phosphate battery has entered into the international market with its high-quality performance.
The 32138 all-pole ear large cylindrical battery was pioneered by our company in China, including the first patent for the end-face welding process of the all-ear ear, and the first power battery produced by the end-face welding patent. An enterprise that applies end face welding technology to automated production lines and exports technology abroad.
Our company always upholds the operation philosophy of creating value for customers and provides customers with first-class products or solutions.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 11#C, No. 299, Kerun Road, Gangzha District, Nantong, Jiangsu, China
-
Plant Area
- 2002 square meters
-
Number of Employees
- 13
-
Registered Capital
- 2,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 2 Pcs
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- Lithium Battery Cell, Lithium Battery Pack
-
Production Lines
- 1
-
Production Machines
- Assembling Line, Welding Machine, Point Welding Machine, Battery Sorting Machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2013-06-25
-
Export Year
- 13 Years
-
Main Markets
- Europe, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Cooperated with Fortune 500
- No
FAQ
- What is the cycle life of this battery?
- The battery offers a cycle life of 800 times, ensuring long-term durability.
- Can the capacity and dimensions be customized?
- Yes, we offer flexible customization for capacity and dimensions to meet specific application needs.
- Is this battery safe for electric bikes?
- Yes, it features high safety with minimized risk of combustion or explosion compared to other lithium-ion batteries.
- Do you offer OEM or ODM services?
- Yes, we provide OEM and ODM services including full customization, minor customization, and customization from samples.
- What is the lead time for orders?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
- What payment methods do you accept?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
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