Description
46800 Sodium-ion Cylindrical Battery Series (4-Pack)COMMERCIAL GRADE · PRODUCTION
|
||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||
|
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
|
||||||||||||||||||||||||||||||||
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
|
||||||||||||||||||||||||||||||||
This procedure details the safe initialization and first charge of the ATOMFAIR 46800 sodium-ion cell. The steps verify cell integrity and apply the correct charging parameters based on the model variant.
Required Equipment: Constant current/constant voltage charge controller with adjustable current and voltage settings
- Physical Inspection
Inspect the cell casing for dents, cracks, or electrolyte leaks before handling. - Charge Parameter Selection
Set the charge current to 5C for model AF46800NA01 or 3C for model AF46800NA02, and set the charge voltage to the nominal voltage of 2.9 V or 3.0 V respectively. - Temperature Monitoring
Monitor the cell surface temperature during the initial charge cycle to detect any abnormal heating that may indicate an internal fault.
What are the key performance trade-offs between the AF46800NA01 and AF46800NA02 variants?
The AF46800NA01 is optimized for high-rate applications with a 15C discharge capability and 8 Ah capacity, while the AF46800NA02 prioritizes energy density with a 10 Ah capacity but a lower 6C discharge rate. The NA01 also offers a longer cycle life of >3000 cycles at 70% capacity retention compared to >2500 cycles for the NA02, making the NA01 better suited for power tools and UPS systems and the NA02 for extended runtime stationary storage.
Can these sodium-ion cells be integrated into existing lithium-ion battery management systems?
No, these sodium-ion cells require a dedicated BMS calibrated for their specific voltage window of 1.5V to 3.9V and nominal voltages of 2.9V or 3.0V, which differ from lithium-ion chemistries. The product description explicitly warns against mixing with lithium-ion systems and mandates the use of sodium-ion specific electrolyte, so direct integration without BMS reconfiguration is not supported.
What are the mandatory storage and handling requirements for these moisture-sensitive sodium-ion cells?
These cells must be stored in an environment with less than 10% relative humidity or in an argon glovebox before activation to prevent moisture damage. The product description specifies sealed moisture-barrier industrial packaging with cell separators (2 cells per tray, 40 cells per carton) and emphasizes that only sodium-ion specific electrolyte should be used, with no mixing of lithium-ion systems allowed.
The ATOMFAIR 46800 sodium-ion cylindrical cells provide a sustainable, cost-effective alternative to lithium-ion with high-rate (15C) and high-energy (10Ah) variants, but require strict moisture control (<10% RH) and dedicated sodium-ion electrolyte for reliable operation.
Positive
- Abundant and sustainable chemistry: Eliminates reliance on lithium, cobalt, and nickel while remaining fully compatible with existing lithium-ion manufacturing infrastructure, reducing supply chain risk and material cost.
- Excellent low-temperature performance: Retains >80% capacity at -20°C, outperforming LFP in cold climates without external heating, enabling reliable operation in frozen environments.
Trade-offs
- High moisture sensitivity during storage: Cells must be stored in <10% RH environment or argon glovebox before activation to prevent moisture-induced degradation, requiring controlled storage infrastructure.
- Specific electrolyte compatibility required: Only sodium-ion specific electrolyte must be used; mixing with lithium-ion systems is prohibited, necessitating dedicated inventory and handling protocols.
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).
