MISEN Semi-Solid Lithium Battery Pouch Cell 66Ah 67Ah High Energy Density Cell

     Semi-solid electrolyte structure: The semi-solid electrolyte system helps improve thermal stability and operational safety compared with conventional liquid electrolyte lithium-ion cells, providing a higher safety margin for industrial and energy storage applications.    

     High energy density pouch cell design: Optimized laminated pouch structure enables higher energy per unit volume, supporting compact battery module design and efficient space utilization in system integration.    

     Large single-cell capacity (66Ah / 67Ah): High-capacity cell design reduces the number of parallel connections required in battery modules, helping simplify electrical architecture, reduce interconnection losses, and improve overall pack consistency.    

     Stable discharge performance: Designed for consistent output under continuous load conditions, supporting applications that require predictable voltage behavior and controlled power delivery over extended operating periods.    

     Cell grading and matching support: Capacity, OCV, and internal resistance screening can be applied to improve cell-to-cell consistency, which is critical for battery module balancing and long-term system reliability.    

     Integration-friendly supply for OEM/ODM projects: Suitable for custom battery module development with support for labeling, insulation options, packaging, and technical communication during sample evaluation and mass production stages.    

     The following specifications are extracted from the product listing information and are provided for engineering evaluation. For mass production projects, final values and tolerances can be confirmed by datasheet and batch test records.    

     Notes: Values above are for reference. For module design, we recommend confirming discharge cut-off voltage, continuous/peak current limits, internal resistance range, and charge method. If you share your target system requirements, we can recommend a suitable operating window and integration guidance.    

     Missing-but-recommended parameters (you can provide them, and I will update the table immediately): discharge cut-off voltage, standard charge rate (A or C), max charge rate (A or C), max continuous discharge current (A), peak discharge current (A, seconds), internal resistance (mΩ), and typical nominal energy (Wh).    

     This cell adopts a laminated pouch cell structure designed for module integration. The pouch format is widely used in high energy density battery designs because it supports flexible mechanical layout and efficient thermal interface design. For engineering evaluation, the most important mechanical factors are overall dimensions, thickness tolerance, tab position, and recommended clamping/compression method inside the module.    

     In practical module design, pouch cells typically require stable mechanical support and controlled compression to maintain consistent performance across cycling. We recommend defining the fixture structure early (compression plates, insulation, busbar routing, and thermal interface materials) to ensure reliable long-term operation and repeatable assembly.    

     Below is the mechanical summary for quick integration review (values extracted from the listing images). If you have a drawing with tolerance ranges and tab dimensions, we can help check fit and propose a module layout suggestion.    

     Integration checklist (recommended): Please confirm your module internal space, cooling method (air / plate / liquid), busbar connection approach, and target continuous/peak current. We can then advise on fixture structure, compression suggestion, and an optimized layout for your application.    

     The MISEN semi solid lithium pouch cell (66Ah / 67Ah) is designed for applications that require high energy density, stable output, and an enhanced safety margin. Its large single-cell capacity and semi-solid electrolyte structure make it suitable for battery systems where reliability, consistency, and compact integration are key considerations.