Panasonic Ncr21700t Datasheet Hot Repack -

The datasheet specifies a Constant Current / Constant Voltage (CC/CV) charging protocol.

Maintaining proper temperature is critical for safety and longevity. If the cell feels hot to the touch 60 raised to the composed with power cap C ), stop use immediately. 10 raised to the composed with power cap C positive 45 raised to the composed with power cap C Discharging: negative 20 raised to the composed with power cap C positive 60 raised to the composed with power cap C negative 20 raised to the composed with power cap C positive 50 raised to the composed with power cap C (Long term: room temperature in a dry area) Промелектроніка Usage & Safety Guide

The Panasonic NCR21700T is not just a battery; it's a benchmark. Its legacy as a Tesla cell speaks to its quality, but its true value today is in the data. panasonic ncr21700t datasheet hot

At a 5C discharge rate, the surface temperature can increase by approximately 45°C in under 10 minutes without active cooling.

The Panasonic NCR21700T (often cited as having a 5000mAh capacity) represents a shift towards high-energy-density cells that still maintain decent discharge capabilities. Key Data Sheet Highlights NCR21700T Size: 21700 (21mm Diameter x 70mm Length) Nominal Capacity: 5000mAh (Typical) / 4850mAh (Minimum) Nominal Voltage: 3.6V Maximum Charging Voltage: 4.2V The datasheet specifies a Constant Current / Constant

. Below are the key specifications and thermal operating limits derived from datasheet reports: Промелектроніка Core Specifications Typical Capacity: Minimum Capacity: 4800–4900 mAh Nominal Voltage: Charging Voltage: Standard Charging Current: 2500 mA (approx. 3 hours) Discharge Cut-off Voltage: Maximum Weight: Промелектроніка Temperature & Thermal Limits

: Approximately 21.1mm in diameter and 70.4mm in length (Flat top style). Thermal & Safety Characteristics 10 raised to the composed with power cap

Generally around 2.5V to 3.0V depending on the specific application safety settings. Thermal & Operational Limits

The required by your application

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