CE Approved 40150 Battery Cell | CNS BATTERY
In the rapidly evolving landscape of industrial energy storage, the CE Approved 40150 Battery Cell from CNS BATTERY represents a significant advancement in cylindrical lithium-ion technology. For engineers and technical procurement specialists seeking reliable power solutions for European markets, understanding the technical specifications and certification compliance of this battery cell is essential for informed decision-making.
Understanding the 40150 Cylindrical Cell Designation
The nomenclature “40150” follows the IEC 61960 standard for lithium-ion battery identification. In this designation, the first two digits (40) indicate the cell diameter of 40 millimeters, while the last three digits (150) represent the height of 150 millimeters (measured in 0.1mm units). This large-format cylindrical configuration offers substantial advantages in energy density and thermal management compared to conventional 18650 or 21700 cells.
The 40150 form factor is particularly suited for applications requiring high capacity and extended cycle life, including electric mobility systems, renewable energy storage, and industrial backup power solutions.
CE Certification: Compliance and Safety Standards
CE marking signifies conformity with European Union health, safety, and environmental protection standards. For lithium battery cells, CE certification encompasses multiple regulatory frameworks:
- EN 62133-2: Safety requirements for portable sealed secondary lithium cells
- IEC 62619: Safety standards for industrial lithium-ion batteries
- UN 38.3: Transportation safety requirements for lithium batteries
- RoHS Compliance: Restriction of hazardous substances
The CE Approved 40150 Battery Cell from CNS BATTERY undergoes rigorous testing protocols including overcharge protection, short-circuit validation, thermal abuse testing, and mechanical stress evaluation. This comprehensive certification process ensures the battery cell meets the stringent safety requirements demanded by European regulatory bodies and end-users alike.
Technical Specifications and Performance Characteristics
Electrochemical Composition
The 40150 cell typically utilizes a lithium nickel manganese cobalt oxide (NMC) or lithium iron phosphate (LFP) cathode chemistry, paired with a graphite anode. This combination delivers optimal balance between energy density, power output, and cycle stability.
Key Performance Parameters
| Parameter | Typical Value |
|---|---|
| Nominal Voltage | 3.6V – 3.7V |
| Capacity Range | 15,000 – 25,000 mAh |
| Energy Density | 200 – 250 Wh/kg |
| Cycle Life | 2,000 – 5,000 cycles |
| Operating Temperature | -20°C to +60°C |
| Internal Resistance | ≤30 mΩ |
Thermal Management Advantages
The cylindrical geometry of the 40150 cell facilitates efficient heat dissipation through its surface area-to-volume ratio. This characteristic is critical for high-power applications where thermal runaway prevention is paramount. The steel can construction provides mechanical robustness while maintaining electrical isolation between cells in module configurations.
Applications and Integration Considerations
For technical procurement professionals evaluating the 40150 battery cell for project integration, several factors warrant consideration:
Energy Storage Systems (ESS): The high capacity makes this cell ideal for residential and commercial solar storage applications where space efficiency and long-term reliability are priorities.
Electric Mobility: Electric bicycles, scooters, and low-speed electric vehicles benefit from the 40150’s balance of energy density and discharge capability.
Industrial Equipment: Forklifts, automated guided vehicles (AGVs), and portable power tools leverage the robust construction and consistent performance characteristics.
When designing battery packs with 40150 cells, engineers must account for cell balancing, thermal management systems, and battery management system (BMS) integration to maximize pack longevity and safety.
Quality Assurance and Manufacturing Standards
CNS BATTERY maintains ISO 9001 certified manufacturing facilities with automated production lines ensuring consistent cell quality. Each 40150 battery cell undergoes multiple quality control checkpoints including capacity grading, impedance matching, and visual inspection before shipment.
For detailed information about CNS BATTERY’s manufacturing capabilities and quality systems, visit Battery Manufacturers in China to understand the production infrastructure supporting these certified products.
Procurement and Technical Support
Technical buyers seeking CE Approved 40150 Battery Cells should evaluate suppliers based on certification documentation, traceability systems, and after-sales support capabilities. CNS BATTERY provides comprehensive technical documentation including safety data sheets (SDS), test reports, and certification certificates to facilitate regulatory compliance in target markets.
For product specifications and customization options, explore the Cylindrical Battery Cell catalog to find solutions matching your application requirements.
Conclusion
The CE Approved 40150 Battery Cell represents a mature, compliant solution for European market applications requiring high-capacity cylindrical lithium-ion technology. With proper integration and thermal management, this cell format delivers reliable performance across diverse industrial and commercial applications.
For technical inquiries, certification documentation, or customization discussions, contact CNS BATTERY directly through their Contact Page to engage with their engineering and sales teams.
This technical overview is intended for engineering professionals and procurement specialists evaluating lithium-ion battery solutions for commercial applications. All specifications are subject to verification with manufacturer documentation.
