The Panasonic NCR21700T is a high-performance lithium-ion battery cell designed for various applications, including electric vehicles, renewable energy systems, and industrial power tools. In this guide, we will explore the key features, specifications, and characteristics of the NCR21700T battery cell based on its 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
According to the datasheet, this cell is rated for (and some early revisions even suggested burst rates up to 45A). ~4,800mAh to 5,000mAh Nominal Voltage: 3
Based on technical data typically associated with the NCR21700 series, these cells offer robust energy density and thermal stability. ~4,800mAh to 5,000mAh Nominal Voltage: 3.6V Charging Voltage: 4.2V (Full Charge) Standard Discharge Cutoff: 2.5V to 3.0V Weight: Approximately 65.0g Dimensions: ~21.1mm (Diameter) x 70.3mm (Height) Performance Characteristics 800mAh to 5