The Misen JH6 3.7V 70Ah NCM pouch cell is a large-format rechargeable lithium-ion cell designed for stationary energy storage systems, UPS and backup power, commercial and industrial ESS, and customized battery modules. Its high energy density, low internal resistance and flat pouch structure support compact battery-system integration.
01 3.7V 70Ah Large-Capacity Cell
The rechargeable JH6 pouch cell provides a nominal voltage of 3.7V and a nominal capacity of 70Ah. Its large single-cell capacity helps reduce cell count in high-capacity battery modules for ESS, UPS backup and industrial power applications.
02 Approx. 260Wh High Energy
Each cell provides approximately 260Wh of nominal energy, with about 440.6Wh/L volumetric energy density and approximately 226Wh/kg specific energy. This combination supports compact, high-energy battery module designs where space and weight efficiency are important.
03 Up to 355A Pulse Discharge
The JH6 supports 71A (1C) continuous discharge and up to 355A (5C) pulse discharge for 10 seconds at 25°C and SOC ≥30% under specified conditions. This provides additional short-duration power capability for transient load demands.
04 Low Internal Resistance
AC internal resistance is specified at ≤0.6mΩ at 1kHz, 50% SOC and 25°C, while DC internal resistance is ≤1.5mΩ under the specified test method. Low resistance helps reduce voltage drop, power loss and heat generation during operation.
05 ≥2,500 Cycle Service Life
Under the specified cycle-life test conditions, the JH6 reaches at least 2,500 cycles before capacity decreases to 80% of the initial level. The recommended operating range of 10–45°C helps maintain stable capacity and cycle performance.
06 Large-Format Pouch Design
The cell measures approximately 101.7 × 353.5 × 16.4mm and weighs about 1.15kg. Its flat pouch structure with terminal tabs at opposite ends supports flexible module layouts while requiring suitable insulation, compression, tab support and thermal management.
Custom battery module applications: The Misen JH6 pouch cell is suitable for stationary ESS, commercial and industrial energy storage, UPS and backup power systems, large-capacity battery modules and customized lithium-ion battery packs. A complete battery system should include a compatible BMS, fuse and protection devices, busbars, insulation, temperature sensing, suitable mechanical compression and thermal management. Final current limits, protection thresholds and pack performance should be verified through sample testing under the intended operating conditions.
