Panasonic Ncr21700t Datasheet Jun 2026

For more information on the Panasonic NCR21700T datasheet, please refer to the following resources:

The Panasonic NCR21700T is a high-capacity 21700-format lithium-ion cell commonly used in energy storage, e-bikes, power tools, and high-capacity battery packs. Below is a concise, shareable post summarizing its datasheet specifications, performance characteristics, and usage considerations. panasonic ncr21700t datasheet

You can find official product listings and additional business-grade lithium solutions on the Panasonic Energy Business Portal . NCR21700 data sheet For more information on the Panasonic NCR21700T datasheet,

The Panasonic NCR21700T is a high-capacity 21700-format lithium‑ion cylindrical cell marketed for high‑energy applications that require long run time and reasonable discharge capability. With a nominal voltage around 3.6–3.7 V and a published nominal capacity near 5,000 mAh, the cell represents a class of large-format cylindrical Ni‑rich/NC‑based (NCR-series) chemistries optimized for energy density rather than maximum continuous current. This treatise surveys its specification envelope, internal design and materials implications, electrical and thermal behavior, typical applications, performance tradeoffs, lifecycle and safety considerations, testing and modeling resources, supply/market context, and practical guidance for designers and end users. NCR21700 data sheet The Panasonic NCR21700T is a

Q: What are the safety features of the Panasonic NCR21700T? A: The datasheet highlights several safety features, including overcharge protection, over-discharge protection, and a protective circuit that prevents excessive current flow.

| Model | Capacity | Max Cont. | Charge Rate | Best For | |-------|----------|-----------|-------------|----------| | | 4800 mAh | 9.6A | 3.2A | Low-drain energy storage | | Samsung 50G | 5000 mAh | 9.8A | 4.9A | Slightly better charging | | LG M50LT | 5000 mAh | 14.5A | 3.4A | Better pulse power | | Molicel P42A | 4200 mAh | 45A | 8.4A | High-power (tools, vaping) | | Samsung 40T | 4000 mAh | 35A | 6A | High-power / hybrid |

: As a 21700 cell, it measures roughly 21mm in diameter and 70mm in length. It is significantly larger than the legacy 18650 standard, allowing for approximately 50% more energy storage .