The Panasonic NCR21700T offers several benefits that make it an attractive choice for various applications:
For battery pack engineers, the physical dimensions and thermal behavior are just as important as electrical specs.
Do not allow the cell temperature to exceed 60°C during heavy discharge.
Panasonic NCR21700T Datasheet: Specifications, Performance, and Applications panasonic ncr21700t datasheet
The cell maintains a flat discharge curve under moderate loads. At a 5A discharge, the voltage drops slowly from 4.2V to 3.4V before dropping sharply toward the 2.5V limit. Higher current draws lower the effective capacity due to internal resistance and thermal sag. Key Performance Advantages High Energy Density
The Panasonic NCR21700T uses standard chemistry – similar to Tesla cells. Charging requirements:
For OEMs, the datasheet mandates using a BMS with: The Panasonic NCR21700T offers several benefits that make
Electric scooters, e-bikes, and hoverboards.
Initial charging occurs at a constant current until the cell hits 4.2V. The charger then holds the voltage steady while the current drops. Charging stops when the current trickles down to a designated cutoff, typically around 50mA to 100mA. Fast charging above 3A is possible but accelerates capacity degradation. Discharge Performance
Try to terminate discharge at 3.0V instead of the absolute 2.5V limit. At a 5A discharge, the voltage drops slowly from 4
Would you like a comparison of this cell against Samsung 50G or Molicel P42A for your specific project?
Engineers, battery pack builders, and hardware designers rely heavily on the official to precisely evaluate its technical thresholds under stressful industrial loads. Below is a comprehensive breakdown of the cell's specifications, performance curves, electrical attributes, and strategic implementation guidelines. Key Technical Specifications Overview
These cells use an NCA (Nickel Cobalt Aluminum) chemistry. While they offer high energy density, they require sophisticated thermal management because they generate significant heat during fast charging. The "Tesla" Connection: