Panasonic Ncr21700t Datasheet //top\\ 99%

Because they were designed for EVs, they are optimized for high-volume manufacturing and long-cycle life rather than the extreme "raw" discharge power found in high-performance power tool cells. Performance Insights for DIYers If you are using these for flashlights or DIY e-bike packs: Capacity King:

Based on official NCR21700 datasheets and technical specifications from BDtronics , here are the core electrical and physical parameters: Specification Typical Capacity Rated/Minimum Capacity 4800mAh – 4900mAh Nominal Voltage 3.6V – 3.7V Max Charge Voltage Discharge Cut-off Voltage 2.5V – 3.0V Max Continuous Discharge 10A to 30A (Depending on variant/temp) Peak Discharge Current Cycle Life 500 – 1000+ cycles Weight ~65g – 70g Dimensions 21.1mm (D) x 70.4mm (H) Performance Characteristics NCR21700 data sheet panasonic ncr21700t datasheet

High energy density allows for longer range in automotive packs. Because they were designed for EVs, they are

Panasonic integrates standard safety mechanisms into the NCR21700T: While they offer high energy density, they require

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: