Description
High-Power Long-Duration Battery Series | ATOMFAIRCOMMERCIAL 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®
|
The cells must be charged at or below the specified 1C rate and discharged within the published maximum C-rate for each model. Operation outside the temperature range of -20°C to +65°C during discharge may compromise safety and cycle life.
- Charge Rate Limit: Charge at a constant current not exceeding 1C to prevent lithium plating and overheating.
- Discharge Rate Limit: Discharge at a rate no higher than the model-specific maximum (3C for AFPD6974172 and AFPD10161231, 5C for AFPD99133202) to avoid voltage sag and thermal stress.
- Temperature Control: Maintain ambient temperature within -20°C to +65°C during discharge and avoid operation above 65°C to reduce risk of thermal runaway.
- Physical Integrity: Inspect cells for cracks, dents, or swelling before each use; do not use cells with compromised casings.
- Moisture Sensitivity: Store cells in a dry environment with relative humidity below 60% to prevent moisture ingress into the semi-solid electrolyte.
Follow these steps to safely initialize and deploy the battery cells. Adherence to these procedures minimizes risk of thermal or electrical hazards.
Required Equipment: Battery Management System (BMS) with overvoltage and undervoltage protection
- Initial Inspection
Inspect the cell casing for any dents, swelling, corrosion, or leakage before handling. - Terminal Connection
Connect the cell terminals to a BMS configured with overvoltage protection at the maximum charge voltage and undervoltage protection at the minimum discharge voltage. - Charge Configuration
Set the charging current to the specified 1C rate or lower to initiate the first charge cycle. - Thermal Monitoring
Monitor the cell surface temperature throughout the first charge and ensure it does not exceed 65°C. - Voltage Verification
Confirm that the resting voltage stabilizes within the nominal operating window before connecting the cell to a load.
How does the cycle life of the 50Ah AFPD10161231 model compare to the 20Ah and 35Ah variants under identical 0.5C/3C cycling conditions?
The 50Ah AFPD10161231 model delivers ≥2000 cycles at 80% SOH, significantly exceeding the ≥800 cycles of the 20Ah AFPD6974172 and ≥1200 cycles of the 35Ah AFPD99133202 under the same 0.5C charge/3C discharge protocol. This performance advantage is attributed to the larger cell's optimized semi-solid electrolyte architecture and lower internal resistance per unit capacity, enabling extended operational life for high-utilization applications like energy storage systems.
Can the AFPD99133202 35Ah cell with a 5C max discharge rate be integrated into a battery pack originally designed for a 3C-rated cell without modifying the busbar or thermal management system?
Direct integration is not recommended without verification because the 35Ah model's 5C discharge capability generates higher peak currents (175A) compared to a 3C-rated cell (105A for a 35Ah cell), which may exceed the ampacity of existing busbars and the heat dissipation capacity of the thermal management system. The cell's operating voltage range of 2.75V to 4.2V also differs from the 2.7V to 4.25V range of the 20Ah model, requiring BMS reconfiguration to prevent over-discharge or over-voltage conditions.
What are the specific storage and handling requirements for these semi-solid pouch cells to prevent electrolyte leakage or performance degradation during long-term inventory hold?
These cells must be stored in moisture-barrier vacuum-sealed aluminum foil bags as supplied, individually packed in anti-static cartons, to prevent moisture ingress that can degrade the semi-solid electrolyte and cause swelling or leakage. The recommended storage temperature range is 15°C to 25°C at a state of charge between 30% and 50%, with periodic voltage checks every three months to maintain cell health and avoid deep discharge below the minimum operating voltage of 2.5V for the 50Ah model.
This semi-solid battery series delivers up to 5C discharge and 2000-cycle lifespan at 80% SOH, but charging is limited to 1C and requires temperatures above 0°C, constraining rapid recharge and cold-weather usability.
Positive
- High Discharge Rate Capability: The 35Ah model supports up to 5C maximum discharge rate, enabling high-power draws for EVs, drones, and industrial applications.
- Extended Cycle Life Up to 2000 Cycles: The 50Ah model achieves ≥2000 cycles at 80% state-of-health, reducing total cost of ownership in long-duration energy storage and transportation.
Trade-offs
- Charge Temperature Above 0°C Required: All models require charging temperatures of 0°C or higher, preventing cold-weather charging without pre-conditioning or thermal management.
- Maximum Charge Rate Limited to 1C: Charge rate is capped at 1C across all models, restricting fast recharge cycles compared to the higher discharge capability.
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).
