SVOLT L400-62Ah 3.2V Grade A LiFePO4 Blade Battery Cell – Ultra-Slim 14.9mm Stacked LFP for Advanced EV & Compact ESS

SVOLT L400-62Ah: The 14.9mm Specialist in High-Density Storage The SVOLT L400-62Ah is a state-of-the-art Blade Battery cell that redefines the limits of space efficiency through advanced Stacked Technology. Manufactured by SVOLT Energy, this 62Ah LiFePO4 cell is engineered for systems where every millimeter counts. Its unique 14.9mm “Short Blade” architecture provides exceptional structural rigidity and superior thermal performance compared to traditional wound cells.

Core Technical Highlights

  • 📐 Ultra-Slim 14.9mm Profile: The industry-leading thinness allows for the construction of extremely sleek battery packs, making it the premier choice for slim wall-mounted home energy storage.

  • High-Speed Stacking Efficiency: The stacking process ensures a more uniform internal temperature distribution and longer cycle life, maximizing the performance of the 62Ah capacity under rigorous loads.

  • 🛡️ Verified Grade A Quality: DLCPO ensures every cell is freshly produced with original factory QR codes, guaranteeing zero chemical aging and full traceable history for professional projects.

🤝 Why Source from DLCPO?

  • Authentic Factory-Direct Freshness: We supply 100% genuine SVOLT cells sourced directly from the production line, ensuring your project receives the highest chemical activity.

  • 🎯 Precision Technical Grouping: For large-scale projects, our engineering team performs rigorous cell matching by voltage and internal resistance to deliver perfectly balanced strings.

  • 🌐 Expert Global B2B Logistics: DLCPO specializes in secure DDP shipping to the USA, EU, and Brazil, managing all safety and customs compliance for your high-performance projects.

❓ Q:1:How does the 14.9mm thickness benefit my battery pack design?
💡 A:

The ultra-slim 14.9mm profile allows for “Cell-to-Pack” (CTP) designs that eliminate bulky internal modules. This results in a much higher system-level energy density, allowing you to fit more capacity into shallow enclosures, such as residential storage cabinets or low-profile vehicle chassis.

💡 A:

SVOLT’s high-speed stacking process creates an internal structure that is more resistant to expansion and contraction during charge cycles. This leads to more uniform heat dissipation across the entire surface of the blade, significantly reducing the risk of internal hot spots and extending the cycle life of the 62Ah cell.

💡 A:

The cell has a body length of 409.1mm, which extends to 414.9mm when including the terminals. This elongated blade shape provides a larger surface area for cooling, which is essential for maintaining stability in high-density configurations without the need for complex active cooling systems.

Main technical specifications

Product Overview:

The SVOLT L400-62Ah is a high-density “Short Blade” LiFePO4 cell. Engineered for PHEV and EV platforms, it delivers a powerful 2.2C discharge and exceptional 170Wh/kg energy density in an ultra-slim 14.9mm profile. Its cold-weather performance (-30°C) ensures reliability in all climates.

Parameter Specification
Brand SVOLT
Model Type L400-62Ah (Short Blade)
Cathode Material LiFePO4 (LFP)
Nominal Capacity 62 Ah
Nominal Voltage 3.2 V
Operating Voltage 2.5V ~ 3.65V
AC Impedance (1kHz) 0.35 ~ 0.60 mΩ
Performance Rating 2.2C High Power
Dimensions (T*L*H) 14.9 * 409 * 118 mm
Weight 1.165kg ± 20g
Energy Density 170 Wh/kg
Cycle Life ≥ 2,500 Cycles
Operating Temperature Charge: 0~45°C | Discharge: -30~50°C
Sorting Service Free (Included)

Drawing

Applications

  1. PHEV Power Systems: Optimized for 15-35kWh hybrid vehicle packs requiring burst power.
  2. Lightweight EV Conversions: High energy density (170Wh/kg) reduces overall pack weight significantly.
  3. Marine Propulsion: 2.2C rate supports electric outboard motors with a compact footprint.
  4. Slim Energy Storage: 14.9mm thickness allows installation behind panels or in thin wall-mount units.

Warnings & Cautions

When the cell have potentially dangerous, proper protection must be
taken during operation and maintenance. Improper operation of the charge
and discharge test described in this product standard may result in
serious personal injury and property loss! Proper tools and protective
equipment must be used to operate the cell. Cell maintenance must be
performed by a person with battery expertise and safety training. Failure
to comply with the above warnings can lead to multiple disasters.
Notice: Ultra-thin blade design (14.9mm). Handle with extreme care to prevent bending. Requires compression fixtures. Designed for 2.2C high rates; ensure cooling is adequate.