

Panasonic NCR21700T Datasheet: Specifications, Performance, and Applications
However, numerous voices also caution that the relationship is not officially confirmed:
The "21700" designation dictates the form factor of the cell. The precise dimensions from the technical drawing are critical to map out physical clearances and busbar arrangements when engineering a physical battery enclosure. Standard Value Maximum Tolerance Height ( ) Weight Electrical Characterization and Discharge Curves The Charging Profile (CC-CV Method) panasonic ncr21700t datasheet
The cell offers a volumetric energy density of approximately 775 Wh/l , making it one of the most efficient 21700 cells for space-constrained designs.
: Utilizing Nickel-Cobalt-Aluminum (NCA) chemistry, it achieves high energy density (~263 Wh/kg) while maintaining the stability required for long-term cycling. Used in residential solar battery banks and off-grid
The unique balance of high current capability and high capacity makes this cell highly versatile.
The BMS or mechanical fuses must interrupt circuit flow if the current exceeds the continuous rated limits. : Utilizing Nickel-Cobalt-Aluminum (NCA) chemistry
Used in residential solar battery banks and off-grid power stations due to its long shelf-life and density.
For battery pack engineers, the physical dimensions and thermal behavior are just as important as electrical specs.