Description
46145 Sodium-Ion Cylindrical Battery Series (4-Pack)COMMERCIAL GRADE · PRODUCTION
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: INQUIRY@ATOMFAIR.COM
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Manufacturer: PRODUCTION DIVISION · ADVANCED ENERGY STORAGE DIVISION
Brand: INDUSTRIAL TESTING HARDWARE
Specifications are representative and subject to change without notice. For the latest version and compliance certificates, contact official sales channel.
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This sodium-ion cylindrical battery cell requires storage in a controlled environment to maintain electrochemical stability. Exposure to moisture, elevated temperatures, or physical impact may accelerate degradation or create safety hazards.
- Storage Conditions: Store cells in a dry, cool environment to minimize capacity fade and prevent corrosion.
- Electrical Safety: Avoid short circuits by insulating terminals during transport and storage.
- Mechanical Integrity: Inspect cells for dents, leaks, or swelling before use and discard any damaged units.
What is the cycle life trade-off between the high-rate AF46145NA01 and high-energy AF46145NA02 variants at 70% state-of-health retention?
The high-rate AF46145NA01 delivers over 3000 cycles to 70% SOH, while the high-energy AF46145NA02 provides over 2500 cycles under the same degradation window. This 500-cycle penalty for the 20Ah variant reflects the trade-off between higher energy density and long-term cycling stability in sodium-ion cylindrical cells.
Can the 46145 sodium-ion cylindrical cell be integrated into existing lithium-ion battery pack assembly lines without retooling?
Yes, the 46145 form factor (Φ46 mm × 145 mm) and manufacturing framework are designed to be compatible with existing battery production lines, as stated in the product description. The sodium-based chemistry utilizes earth-abundant material layers and hard carbon anode technology, enabling direct integration into standard cylindrical cell assembly processes without requiring significant retooling.
What are the storage and handling requirements for maintaining capacity retention at sub-zero temperatures?
The sodium-ion cell retains more than 80% capacity at -20 °C, making it suitable for cold-chain or outdoor stationary storage without active heating. No special low-temperature preconditioning is required for storage or initial discharge, though standard dry-room conditions (dew point below -40 °C) are recommended for long-term shelf storage to prevent moisture ingress into the hard carbon anode.
The 46145 Sodium-ion cylindrical cell series from ATOMFAIR offers a viable alternative to lithium-based storage with its earth-abundant sodium chemistry and two distinct variants optimized for high-rate or high-energy scenarios. However, users must account for reduced nominal voltage and moderate cycle life relative to premium lithium chemistries.
Positive
- Earth-abundant and sustainable chemistry: Sodium-based chemistry eliminates dependency on volatile lithium, cobalt, and nickel supply chains, utilizing earth-abundant materials that are fully compatible with existing battery manufacturing infrastructure.
- Dual-optimized variant deployment: Two distinct cell models address divergent application requirements: a high-rate variant supporting 15C continuous discharge for power-intensive uses, and a high-energy variant delivering 20Ah capacity for extended runtime stationary storage.
Trade-offs
- Moderate cycle life at 70% SOH: The high-rate variant is rated for >3000 cycles and high-energy for >2500 cycles to 70% state-of-health, which may be lower than some lithium iron phosphate alternatives used in long-life stationary storage.
- Lower nominal voltage plateau: With nominal voltages of 2.9V (high-rate) and 3.0V (high-energy), these sodium-ion cells require voltage-matching considerations for direct replacement of lithium-ion systems in existing applications.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
