This article provides a comprehensive overview of the , highlighting the specifications, performance characteristics, and applications of this high-performance 21700 lithium-ion cell.
When designing battery packs using the NCR21700T, engineers must integrate robust protection mechanisms:
High energy density allows for longer range in automotive packs.
Data parsed from official testing documentation yields a distinct profile for the bare cell: NCR21700 data sheet panasonic ncr21700t datasheet
| Specification | Typical Values | | --- | --- | | | 4800mAh / 5000mAh | | Standard Charge | 2A (CC-CV) | | Standard Charging Time | ~6 hours | | Rated Charge | 2A | | Rated Charging Time | ~3.6 hours | | Max Continuous Discharge | 10A (Standard), 2C (6.8A Rated) | | Pulse Discharge (Max) | 12A (5-6 seconds) | | Internal Resistance | 12-14mΩ (Source), ≤14mΩ (Typ) | | Nominal Voltage | 3.6V / 3.7V | | Full Charge Voltage | 4.2V ± 0.05V | | Discharge Cut-off Voltage | 2.5V | | Cycle Life | >500 cycles to >3.84Ah | | Weight | 68g ± 0.5g |
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The Panasonic NCR21700T is available through multiple channels, but authenticity is a significant concern: This article provides a comprehensive overview of the
Because the NCR21700T is an industrial, unprotected cell, it does not feature an integrated electronic Protection Circuit Module (PCM). Safe deployment relies entirely on external systems. Temperature Thresholds 0°C to +45°C Discharge Temperature Range: -20°C to +60°C Storage Temperature Range: -20°C to +50°C Mandatory External Protections
Residential solar battery walls and portable power stations where footprint and longevity are critical.
You can find official product listings and additional business-grade lithium solutions on the Panasonic Energy Business Portal . NCR21700 data sheet I need to search for the official datasheet,
Typical retail pricing varies by quantity and region:
The Panasonic NCR21700T‘s combination of high capacity and moderate discharge capability makes it suitable for a wide range of applications, particularly those where runtime is more important than peak power.
battery packs, it is also popular in power tools, drones, and e-bikes. TechInsights Core Performance Features High Capacity : Typically rated at (typical) or (minimum). High Discharge Rate : Supports continuous discharge currents of 25A to 30A , with peak pulses up to Long Cycle Life : Designed for durability, often exceeding 1,000 charge/discharge cycles Safety & Stability