3.6V 5750mAh 21700 NCM Rechargeable Battery Cell High Capacity LEV
3.6V 5750mAh 21700 NCM Rechargeable Battery Cell High Capacity LEV
Basic Properties
Country Of Origin
China
Brand Name
CLITION
Certificate
MSDS, UN38.3,CB
PRODUCT MODEL
CLT21700-56
Trading Properties
MOQ
100
Unit Price
Get A Quote
Payment Method
T/T
Supply Capacity
10000/month
Product Summary
3.6V 5750mAh 21700 NCM rechargeable battery cell with high capacity for LEV applications. Features NCM chemistry, 20.70Wh nominal energy, 2C max discharge, 500 cycles, and compact 21700 format. Supports custom OEM/ODM battery packs.
Product Details
Highlight:
21700 NCM Rechargeable Cell
,3.6V 5600mAh Li Ion Cell
,High Capacity Battery Cell
Name:
NCM Battery Cell
Cell Format:
21700 Cylindrical
Nominal Voltage:
3.6V
Nominal Capacity:
5670mAh
Nominal Energy:
20.70Wh
Cycle Life:
500 Cycles
Max. Charge Current:
1C
Max. Discharge Current:
2C
Weight:
75g
Shelf Life:
1 Year
Product Description
3.6V 5750mAh 21700 NCM Rechargeable Battery Cell High Capacity LEV
The 21700 NCM Rechargeable Battery Cell is a high-capacity 3.6V 5750mAh lithium-ion cell designed for LEV applications and portable energy storage. Featuring NCM chemistry, this cylindrical cell combines high energy density, reliable power output, and a compact form factor to meet the growing demand for lightweight and long-lasting battery solutions.
With a nominal voltage of 3.6V and rated capacity of 5750mAh, this cell is suitable for battery packs requiring high capacity and efficient energy utilization. Its standardized 21700 cylindrical format supports flexible battery pack configurations, helping manufacturers optimize pack design, energy capacity, and space utilization.
Key Features
- High Capacity: 5750mAh nominal capacity for energy-demanding applications
- NCM Lithium-Ion Chemistry: High energy density for compact and lightweight battery pack designs
- Standard 21700 Format: Cylindrical design suitable for automated assembly and multi-cell battery pack configurations
Technical Specifications
| Cell Format | 21700 | Nominal Voltage | 3.6V |
| Rated Capacity | 5600mAh | Typical Capacity | 5750mAh |
| Rated Energy | 20.16Wh | Typical Energy | 20.70Wh |
| Weight | ≤75g | Cycle Life | 500 cycles |
| Charging Cut-off Voltage | 4.25V | Discharge Cut-off Voltage | 2.0V |
| Standard Charge Current | 0.5C (2800 mA) | Standard Discharge Current | 0.2C (1120mA) |
| Max. Charge Current | 1C (5600mA) | Max. Discharge Current | 2C (11200mA) |
| Charging Temperature | 0~45°C | Discharging Temperature | -20~60°C |
| Internal Resistance | ≤ 20 mΩ | Shelf Life | 1 year |
Applications
- Portable power banks and stations
- Energy storage and solar backup
- Electric bicycles and electric scooters
- Smart home and IoT devices
- Lighting and emergency systems
- Medical and portable instruments
OEM and ODM Services
- Customized Voltage and Capacity: We design series and parallel cell configurations to achieve required battery pack voltage and capacity. Our team evaluates suitable configurations based on your application requirements.
- Customized Dimensions and Enclosure: We offer flexible battery pack design options to accommodate different installation spaces and mechanical requirements, including enclosure materials, dimensions, terminal positions, mounting structures, and connector types.
- Testing and Quality Control: Our battery pack development process includes electrical performance checks, BMS function verification, charging and discharging tests, and assembly quality inspections. Additional validation and certification requirements can be discussed according to target market and application.
Why Choose Our Custom Battery Packs
- OEM & ODM service: Battery pack solutions tailored to customer specifications
- Application-oriented engineering: Configuration recommendations based on voltage, current, energy, and installation requirements
- Flexible design: Support for customized electrical, mechanical, and connection interfaces
- Quality-focused production: Inspection and testing according to agreed product specifications
- Project support: Assistance from initial specification review through sample development and production planning
Frequently Asked Questions
Is the 21700 5600mAh NCM battery cell suitable for LEV applications?
Yes, it can be considered for light electric vehicle (LEV) battery packs, including electric bicycles and electric scooters, provided its discharge performance, thermal characteristics, and safety specifications meet the requirements of the target vehicle.
What does 21700 mean in a lithium-ion battery cell?
21700 refers to the cell's cylindrical form factor, approximately 21mm in diameter and 70mm in height. Actual dimensions may vary slightly by manufacturer.
Can you build custom packs?
Yes, series and parallel layouts, BMS choices, connectors, and housings are supported for OEM and ODM projects.
Which certifications are available?
UN38.3, MSDS, CB and Transportation Appraisal Report can be supplied based on order requirements.
How long does shipping take?
Delivery time depends on the destination, transportation method, customs clearance, carrier schedules, and dangerous goods handling arrangements. Air freight is generally faster, while sea freight is often more economical for larger orders. An estimated transit time can be provided after the destination and shipping method are confirmed.
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