Panasonic Ncr21700t Datasheet Hot |top| -
. 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
Panasonic NCR21700T Go to product viewer dialog for this item. Datasheet: High-Energy 5000mAh 21700 Cell Detailed Overview
Master Guide to the Panasonic NCR21700T Datasheet: Specs, High-Drain Performance, and EV Origins
The is an excellent, high-capacity, 21700 lithium-ion cell capable of high-drain tasks up to 15A continuously. While it can handle higher momentary loads, keeping the cell below 60°C is crucial for preserving its longevity and safety, as highlighted by its datasheet specifications. panasonic ncr21700t datasheet hot
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Due to its high discharge rate and 4800mAh capacity, it is frequently used in: High-end power tools. Electric Vehicles (EVs) and E-bikes. High-performance flashlights. Custom battery packs for robotics.
: Supports a maximum continuous discharge current of 30A , with peak pulses up to 40A . This likely refers to the Panasonic NCR21700T lithium-ion
Because Panasonic primarily supplies these to OEMs like Tesla, official retail datasheets can be elusive. Many users rely on community-tested models and digital twins from providers like Batemo for precision engineering.
This article serves as your definitive guide to the Panasonic NCR21700T datasheet. We will decode its technical specifications, explore the meaning behind its high-drain "hot" classification, and provide a rigorous analysis of its performance, safety, and applications for engineers and enthusiasts alike.
The key takeaway from the datasheet is its impressive packed into a slightly larger 21700 form factor, making it ideal for devices that need to run for extended periods on a single charge. Standardly rated at 15A
| Parameter | Value | | --- | --- | | Nominal Capacity | 4000mAh | | Internal Resistance | ≤ 10mΩ | | Weight | approximately 44.5g | | Dimensions | 21mm x 70mm |
The NCR21700T uses Panasonic’s chemistry. While NCA offers high energy density (hence the 5000 mAh), it has inherently higher internal resistance than the newer Lithium Manganese Nickel (LMN) or Lithium Iron Phosphate (LFP) cells. When you pull 15A from an NCA cell, the Joule heating effect (I²R) is pronounced.
Standardly rated at 15A, but often used up to 30A with proper thermal monitoring; peak bursts up to 40A are possible. Dimensions: 21.1mm diameter by 70.4mm height.
