Panasonic Ncr21700t Datasheet Hot Direct

Chasing the "Hot" Spec: A Deep Dive into the Panasonic NCR21700T Datasheet

If you’ve spent any time in the DIY e-bike, high-drain flashlight, or advanced vaping communities, you’ve heard the whisper: “Get the NCR21700T. It runs hot.”

Panasonic NCR21700T is a high-performance lithium-ion battery often used in power tools, e-bikes, and flashlights due to its high discharge performance and large capacity. Below are the key specifications and features typically found in its datasheet: Core Specifications : Standard nominal capacity is , with a minimum rated capacity of approximately Nominal Voltage Max Charging Voltage Discharge Cut-off Voltage : Typically panasonic ncr21700t datasheet hot

Maximum Discharge Rate: Capable of sustained high-current delivery, typically rated up to 40A for "hot" high-drain needs. Charge Voltage: Standard 4.20V. Chasing the "Hot" Spec: A Deep Dive into

• PTC (Positive Temperature Coefficient): A resettable protection device. If the cell gets too hot (usually due to over-current), the resistance spikes, choking off current flow until the cell cools down.
• Safety Vent (Pressure Valve): If internal gas pressure builds up (often due to overheating or overcharging), the vent ruptures to release pressure in a controlled manner, preventing explosion.