FREE SHIPPING with $59 or More. New Customer? Inquire for Major Discount & Free Samples! Online Payments & POs Accepted.

Commercial grade high safety 46800 sodium-ion cylindrical battery series featuring advanced hard carbon anode chemistry for industrial energy storage.

46800 Sodium-ion Cylindrical Battery Series | ATOMFAIR

Price range: $60.00 through $63.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

High safety 46800 sodium-ion cylindrical battery series with hard carbon anode technology. Available in 10Ah high-energy and 8 Ah high-rate configurations.

Category:
Tags:
Brands:

Description

46800 Sodium-ion Cylindrical Battery Series

COMMERCIAL GRADE · PRODUCTION

Product Overview
The ATOMFAIR® 46800 Sodium-ion (Na-ion) cylindrical cell series offers a sustainable, cost-effective alternative to lithium-ion in large-format 46mm×80mm platforms. Utilizing abundant sodium resources and advanced hard carbon anode technology, these cells deliver reliable performance for stationary energy storage and low-speed electric vehicles. Available in high-rate (AF46800NA01, 15C discharge) and high-energy (AF46800NA02, 10Ah) variants. With excellent safety characteristics and wide temperature tolerance, this series is ideal for grid buffering, telecom backup, and academic research.

Technical Specifications

PARAMETER VALUE
Model AF46800NA01 AF46800NA02
Weight 233 ± 10 g 268 ± 10 g
Nominal Voltage 2.9 V 3.0 V
Nominal Capacity (0.33C) 8 Ah 10 Ah
Charge/Discharge Rate 5C / 15C 3C / 6C
Cycle Life @70% Capacity >3000 cycles >2500 cycles
Manufacturing Compliance: Processed under strict ISO 9001:2025 standards. For custom parameters or bulk inquiries, please contact our technical support team.

Key Features & Advantages
  • Abundant & Sustainable: Sodium-based chemistry eliminates reliance on lithium, cobalt, and nickel — fully compatible with existing lithium-ion manufacturing infrastructure.
  • Dual-Optimized Variants: AF46800NA01 (15C discharge) for high-power UPS/power tools; AF46800NA02 (10Ah) for extended runtime in stationary storage.
  • Excellent Low-Temperature Performance: Retains >80% capacity at -20°C, outperforming LFP in cold climates without external heating.
  • Superior Safety: No thermal runaway risk even under nail penetration or overcharge; passes UL 1642 abuse tests.
  • Wide Voltage Window: Operates from 1.5V to 3.9V, enabling higher system voltage with fewer cells in series.

APPLICATION SCOPE: Grid peak shaving, renewable energy buffering, low-speed electric vehicles, telecom backup power, and academic research on sodium-ion degradation mechanisms.
PACKAGING: Sealed moisture-barrier industrial boxes with cell separators (2 cells per tray, 40 cells per carton).
IMPORTANT NOTICE: Sodium-ion cells are highly moisture-sensitive. Always store in <10% RH environment or argon glovebox before activation. Use only sodium-ion specific electrolyte; do not mix with lithium-ion systems.

Frequently Asked Technical Questions

How does 46800 sodium-ion compare to LFP for stationary storage?

Sodium-ion offers lower material cost (no lithium/cobalt), better low-temperature performance (-20°C operation), and similar safety characteristics. Energy density is currently 20-30% lower than LFP, but the 46800 format helps improve pack-level density.

What is the recommended charge cutoff voltage for cycle life?

For maximum longevity (>3000 cycles), charge to 3.8V instead of 3.9V. Use CC-CV protocol with 0.5C max charge current. Lower voltage cutoffs (2.0V) are safe but avoid deep discharge below 1.5V to prevent anode degradation.

Can I replace LFP cells with sodium-ion in existing 48V packs?

Direct replacement requires BMS reprogramming due to different voltage windows (Na-ion: 1.5-3.9V vs LFP: 2.0-3.65V). Contact our engineering team for retrofit guidance.

What is the calendar life expectancy?

Accelerated aging tests indicate >12 years at 25°C, 50% SOC storage. Store at 30% SOC in cool, dry conditions for maximum shelf life.

Does ATOMFAIR provide sodium-ion specific BMS solutions?

Yes, we offer integrated BMS boards (4S to 16S) with pre-loaded sodium-ion voltage thresholds and cell balancing. Please request BMS datasheet for your specific series configuration.
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

Quality Standards & Performance Verification

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.

Shipping & Returns

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 for completely unopened items).

Additional information

Nominal Capacity

8 Ah, 10 Ah

Related products