Panasonic Ncr21700t Datasheet ((link)) Jun 2026

Lithium-ion chemistry is highly sensitive to ambient and operational temperatures. Operating outside these datasheet boundaries can cause thermal runaway or permanent capacity loss. 0°C to 45°C Discharge Temperature Range: -20°C to 60°C

The outlines the definitive engineering specifications of a high-performance, high-drain cylindrical lithium-ion cell. This powerhouse cell combines a massive 5000mAh nominal capacity with an exceptional continuous discharge capability, making it a cornerstone for electric vehicles (EVs), robotics, premium e-bikes, and advanced power tools. panasonic ncr21700t datasheet

Panasonic is very clear on this: The NCR21700T is designed for spot-welded nickel strips. Soldering irons transfer too much heat into the cell, melting the internal separator and causing an internal short. If you see a loose NCR21700T with solder blobs on it, run away. Lithium-ion chemistry is highly sensitive to ambient and

. While many high-capacity cells struggle with high currents, this cell maintains a stable discharge curve even at 30A continuous This powerhouse cell combines a massive 5000mAh nominal

Where both high capacity (runtime) and high current (motor torque) are required.

Based on the official specifications for the Panasonic NCR21700T (typically referred to as the ), I have developed a comprehensive technical report. This report is designed to be useful for battery engineers, product designers, and procurement specialists.