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390Wh/kg High Energy Density Lithium-Ion Pouch Cell | ATOMFAIR

390Wh/kg High Energy Density Lithium-Ion Pouch Cell | ATOMFAIR

$170.00

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.

390Wh/kg high energy density lithium-ion pouch cell features NMC/SiC+Gr chemistry, 41Ah rated capacity, 3.5V nominal voltage, ≤1.2mΩ ultra-low internal resistance, ≥500 cycles, 2.0C continuous discharge and 5.0C pulse discharge (5s). Ideal for EV, drone, and high-performance energy storage.

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Description

390Wh/kg HIGH ENERGY DENSITY LITHIUM-ION POUCH CELL

COMMERCIAL GRADE · PRODUCTION

Product Overview
Engineered for demanding energy storage applications, this premium pouch cell utilizes an advanced NMC / SiC + Gr chemistry matrix to deliver 390Wh/kg gravimetric energy density. Designed for production-level consistency and reliable performance, it serves as a high-performance power source for electric vehicles, advanced portable electronics, and stationary storage systems. Achieve proven ≥500 cycle life with superior transfer kinetics, ultra-low internal resistance (≤1.2 mΩ), and excellent thermal stability, enabling next-generation system integration. For bulk inquiries or official volume quotations, please contact us via email at inquiry@atomfair.com.

Technical Specifications

PARAMETER VALUE
1. Core Device & Electrochemical Design
Cell Format Pouch Cell
Cell Chemistry NMC / SiC + Gr (Nickel Manganese Cobalt / Silicon Carbon + Graphite)
Rated Capacity / Rated Voltage 41.0 Ah / 3.5 V (@ 0.2C)
Voltage Range 4.30 V – 2.50 V
AC Resistance (mΩ) ≤ 1.2 mΩ (@ 50% SOC)
2. Cathode & Charge Parameters
Standard Charge Current 0.2 C
Max. Continuous Charge 1.0 C (15°C ~ 40°C)
Charge Temperature Range 0°C ~ +45°C
3. Anode & Discharge Parameters
Standard Discharge Current 0.2 C
Max. Continuous Discharge 2.0 C
Pulse Discharge Current (5s) 5.0 C (≥ 50% SOC)
Discharge Temperature Range -20°C ~ +45°C
4. Physical Package & Energy Metrics
Estimated Dimension (mm) 10.5 × 88 × 187 (T × W × L)
Estimated Weight 367 g
Gravimetric Energy Density ≥ 390 Wh/kg (@ 0.2C)
Volumetric Energy Density ≥ 810 Wh/L (@ 0.2C)
Cycle Life @25°C, 4.20-2.75V ≥ 500 cycles (0.5C/0.5C)

Key Features & Advantages
  • Ultra-High Energy Architecture: Optimized NMC / SiC + Gr formulation delivers gravimetric energy density of ≥390 Wh/kg and volumetric density of ≥810 Wh/L, enabling compact high-power system designs for EVs and drones.
  • Superior Transfer Kinetics: Engineered with ultra-low internal resistance (≤1.2 mΩ), supporting continuous discharge up to 2.0C and pulse discharge up to 5.0C (5s) for demanding dynamic loads.
  • Excellent Phase & Thermal Stability: The advanced soft pouch packaging supports reliable operational integration between -20°C and +45°C while maintaining structural integrity over 500+ cycles (0.5C/0.5C) and coulombic efficiency >99.5%.
  • Production-Ready Traceability: Every cell includes detailed test report for capacity, IR, thickness, and OCV, ensuring full quality chain for commercial integration.

IMPORTANT NOTICE: This high-energy density cell is sensitive to mechanical stress and overcharge conditions. Keep original packaging until use and follow recommended charge/discharge profiles. Store in dry, ventilated area between 15-30°C. Do not disassemble or expose to fire.

VOLUME ORDERS & CUSTOM SOLUTIONS
Request a quote for sample quantities, pilot runs, or full-scale production. Our engineering team provides application support and design-in assistance.
INQUIRY@ATOMFAIR.COM
Global logistics · Fast sample delivery · Technical datasheets available
Manufacturer: Atomfair LLC · Advanced Energy Storage Division
Brand: ATOMFAIR®
Specifications are representative and subject to change without notice. For the latest version and compliance certificates, contact official sales channel.

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).

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