This SK rechargeable NCM lithium-ion pouch cell is listed with 74.4 Ah nominal capacity and 3.7 V nominal voltage, giving approximately 275.28 Wh of calculated nominal energy. The supplied parameters include 4.2 V charge and 2.75 V discharge cut-offs, plus a 5C peak discharge value without a stated duration. MisenBattery supplies cells and supports custom pack evaluation with confirmed current limits, protection settings and mechanical integration requirements.
01 74.4 Ah Capacity and Calculated Nominal Energy
The supplied nominal ratings are 74.4 Ah and 3.7 V, giving approximately 275.28 Wh of calculated nominal energy per cell. These values support preliminary pack configuration and energy estimates. Actual delivered energy should be evaluated under the intended discharge profile, temperature and voltage window, with cell condition and protection settings taken into account.
02 4.2 V Charge and 2.75 V Discharge Cut-offs
The listed charge cut-off is 4.2 V and discharge cut-off is 2.75 V. These endpoints provide a reference for charger and BMS evaluation. Final protection settings should account for measurement accuracy, cell balancing, operating temperature and the confirmed manufacturer requirements, with appropriate overcharge and over-discharge protection in the assembled pack.
03 5C / 372 A Listed Peak Discharge
Peak discharge is listed as 5C, equivalent to 372 A using the 74.4 Ah nominal capacity. No duration or associated test conditions are provided. Confirm SOC, temperature, cooling, recovery time and repetition limits before using this value for load planning; it does not establish a continuous-current rating or a defined-duration pulse capability.
04 365 × 125 × 12 mm Pouch Dimensions
The supplied dimensions are 365 mm long, 125 mm wide and 12 mm thick. This information supports initial enclosure layout and cell arrangement studies. Confirm dimensional tolerances, tab boundaries and swelling allowance against the applicable drawing before finalizing cell supports, busbars or tooling, with suitable insulation and a validated tab-connection process.
05 Approx. 1.16 kg Cell Weight
The listed weight is approximately 1.16 kg per cell. This value helps estimate the cell contribution to pack mass during preliminary design. Complete pack calculations should also include the enclosure, BMS, interconnects, insulation, cell supports and thermal components, with production-cell weight variation confirmed during sourcing and incoming inspection.
06 NCM Chemistry for Custom Pack Evaluation
The supplied cell is identified as an NCM, or ternary lithium-ion, rechargeable pouch cell. MisenBattery supplies cells and supports evaluation for custom battery packs. Application selection should follow confirmation of the exact model, continuous-current limits, charging procedure and temperature ranges, followed by electrical, thermal and mechanical validation of the assembled pack.
Custom battery pack applications: MisenBattery supplies SK 74.4 Ah NCM pouch cells and supports custom pack evaluation for mobility, industrial equipment and energy storage projects, subject to application validation. Integration should include a compatible BMS, fuse protection, voltage and temperature sensing, validated tab-welding and interconnect processes, insulation, cell spacing, swelling allowance and thermal and mechanical design. Confirm applicable CE, UN38.3, RoHS and UL documentation for the specific cell, pack and shipment; certification status is not established by the supplied parameter table.
