Provides the high current required for cordless drills, saws, and outdoor garden equipment.
This comprehensive guide serves as a technical deep-dive into the Panasonic NCR21700T datasheet, breaking down its specifications, performance characteristics, and safety guidelines. 1. Key Technical Specifications
With a capacity nearing 5000mAh in a 21700 form factor, this cell offers one of the best volumetric and gravimetric energy densities in the market, calculated at approximately panasonic ncr21700t datasheet
The cell runs safely within acceptable thermal limits without external cooling.
This cell is slightly larger than the classic 18650, allowing for a significant jump in capacity. 21.1 mm (Max) Length: 70.3 mm (Max) Weight: ~65.0 g Form Factor: 21700 Cylindrical 🌡️ Temperature & Operating Limits Provides the high current required for cordless drills,
Properly managing charge and discharge cycles ensures optimal cell longevity and prevents thermal runaway.
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 Key Technical Specifications With a capacity nearing 5000mAh
| 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 |
Favored by enthusiasts requiring long runtimes and consistent brightness output. Conclusion
Lithium-ion chemistries require strict environmental boundaries to operate safely. The NCR21700T datasheet specifies strict temperature windows for different operational states: 0°C to +45°C Discharge Temperature: -20°C to +60°C Storage Temperature: -20°C to +50°C (less than 1 month) Safety Warnings