Panasonic Ncr21700t Datasheet Official
15A (Without temperature cut-off) / 30A+ (With 60°C thermal monitoring) 2. Key Dimensions and Form Factor
To help you get the most accurate details for your project, please let me know: Do you need specific at 15A?
and voltage for a specific series/parallel (S/P) configuration.
The cell offers a volumetric energy density of approximately 775 Wh/l , making it one of the most efficient 21700 cells for space-constrained designs. panasonic ncr21700t datasheet
. The voltage will rise steadily. Keep this phase strictly within the 0∘C0 raised to the composed with power C 45∘C45 raised to the composed with power C
Charging the cell to 4.1V instead of 4.2V reduces voltage stress and can double the cycle life.
) additives into the traditional graphite matrix anode. Pure graphite holds a theoretical capacity of . Silicon boasts a much higher theoretical capacity ( ), but it suffers from severe volumetric expansion ( 15A (Without temperature cut-off) / 30A+ (With 60°C
Cell Voltage (V) 4.2V |----------------------------------------- | \ 3.8V | \---___ 0.2C Discharge | \---___ 3.4V | \ \---___ | \--___ 2.0C Discharge \---___ 3.0V | \---___ \ | \---___ \ 2.5V |-------------------------\-----------\--- +----------------------------------------- 0% 50% 100% Capacity Discharged (%) Voltage Sag (IR Drop) Due to its low internal resistance (
The is a high-capacity, high-discharge lithium-ion cell in the 21700 form factor (21mm diameter, 70mm height). It is widely recognized for its use in demanding applications like electric vehicles (notably Tesla Model 3 packs), power tools, and high-performance drones. Core Specifications Summary
Provides the massive energy capacity needed for long-range travel while minimizing total pack weight. The cell offers a volumetric energy density of
Before diving into the nuances, here are the core electrical and mechanical specifications that define the NCR21700T.
Reaches ~775 Wh/l, making it ideal for compact battery packs.
Keep in mind that these specifications might not be comprehensive or up-to-date. If you need accurate and detailed information, I recommend finding the official datasheet from Panasonic or a reliable source.
, hold the voltage constant. The current draw will begin to taper down naturally.
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