If you need 15A continuous, add cooling or lower your current to 10A. If you need 20A+, buy a different cell. Respect the chemistry, and the NCR21700T will deliver 5000 mAh for over 500 cycles. Abuse it, and you’ll learn firsthand why thermal management is the most important line in any datasheet.
Under sustained 10A–15A discharge, the cell temperature can climb into the pretty fast, especially if there’s no active cooling. The datasheet’s own discharge curves show significant voltage sag at 15A, and temp rise is noted as a limiting factor – not just capacity loss. panasonic ncr21700t datasheet hot
3.6V (consistent across discharge cycles for modern brushless motors). If you need 15A continuous, add cooling or
Generally around 2.5V to 3.0V depending on the specific application safety settings. Thermal & Operational Limits Abuse it, and you’ll learn firsthand why thermal
Heat is the primary enemy of battery longevity.