An analysis of the Panasonic NCR21700T is less about a simple cylinder of metal and more about the "quiet revolution" of the energy sector. This specific cell, often described as a modified version of the batteries powering high-performance electric vehicles, represents the peak of modern energy density and power delivery. The Anatomy of Power: Key Specifications NCR21700 data sheet
The following technical specifications are derived from available datasheet summaries and product listings: Parameter Specification Nominal Capacity 4,800 mAh – 5,000 mAh Nominal Voltage 3.6V – 3.7V Max. Charging Voltage Discharge Cut-off Voltage Max. Continuous Discharge 30A (Peak up to 40A) Standard Charging Current 2.4A – 2.5A Cycle Life >1,000 cycles Weight ~66.8g – 70g Dimensions 21.1mm (Dia) x 70.4mm (H) Design and Chemistry
Need the official PDF? Bookmark Panasonic’s industrial battery portal and search for document number DS-21700T-Rev4. Stay safe and build smart. panasonic ncr21700t datasheet
| Feature | NCR21700T | NCR18650B (Legacy) | NCR21700A (Previous Gen) | | :--- | :--- | :--- | :--- | | Form Factor | 21700 | 18650 | 21700 | | Capacity | 4800 mAh | 3400 mAh | ~4000 - 4500 mAh | | Energy | ~17.3 Wh | ~12.2 Wh | ~15.8 Wh | | Advantage | Highest energy density in class | Mature technology | Good balance of power/energy |
You can find official product listings and additional business-grade lithium solutions on the Panasonic Energy Business Portal. NCR21700 data sheet An analysis of the Panasonic NCR21700T is less
Among their lineup, the Panasonic NCR21700T stands out as a high-capacity cell designed for applications requiring long runtimes and moderate power delivery. This article provides a deep dive into the datasheet specifications, interpreting what the numbers mean for engineers and battery pack designers.
Key Features and Specifications
Panasonic integrates standard safety mechanisms into the NCR21700T: