Panasonic Ncr21700t Datasheet Hot «2027»

The Panasonic NCR21700T remains a top-tier choice, a true workhorse that continues to power the future of portable energy. Always build safe packs, and harness this "hot" power responsibly.

The Panasonic NCR21700T is not just a battery; it's a benchmark. Its legacy as a Tesla cell speaks to its quality, but its true value today is in the data. panasonic ncr21700t datasheet hot

At high discharge rates, the datasheet reveals a non-linear voltage drop. At 15A, the voltage sags from 4.2V to approximately 3.2V within the first 30 seconds, then gradually declines to 2.8V at cutoff. More critically, at 45°C ambient (a "hot" environment), the same 15A discharge yields only 3.8 Ah—a 10% capacity loss—due to increased self-discharge and reduced lithium diffusivity. Conversely, at 0°C, the cell cannot safely deliver 15A without lithium plating; the datasheet mandates derating to 8A below 10°C. The Panasonic NCR21700T remains a top-tier choice, a