3.6V (nominal), 4.2V (max charge), and 2.5V (discharge cut-off).
The is a high-performance, industrial-grade lithium-ion cell designed to meet the extreme power demands of modern high-drain applications . Originally developed for automotive and heavy-duty industrial use, this 21700 cell is often referred to as "hot" in the enthusiast community due to its exceptional 40A peak discharge capability and its frequent use in Tesla battery architectures. Panasonic NCR21700T Core Specifications panasonic ncr21700t datasheet hot
Features high volumetric energy density (~775 Wh/l), making it ideal for compact, high-capacity battery packs. Community & Usage Notes 4.2V (max charge)
Capable of higher bursts, though this significantly increases heat. End-of-Discharge Voltage: 2.5V (Standard cut-off) Thermal & Safety Guidelines making it ideal for compact