Panasonic Ncr21700t Datasheet Hot //free\\ -
Panasonic NCR21700T is a high-capacity, high-discharge lithium-ion cell widely used in power tools and electric vehicles. Below are its key technical specifications and a safety-focused usage guide. Core Specifications Typical Capacity Minimum Capacity 4800–4900 mAh Nominal Voltage Max Charge Voltage Max Continuous Discharge 30A (Peak 40A) Discharge Cut-off Weight (Max) 65.0g - 68.0g Temperature Operating Limits
Key Features:
is a "power" cell designed for high-drain applications like electric vehicles, drones, and professional power tools. Capacity: 4,800mAh (minimum) to 5,000mAh (typical). panasonic ncr21700t datasheet hot
- Use a BMS with overtemperature cutoffs around 60–70 °C and a pre-warn at ~50 °C.
- Monitor individual cell temps with thermistors attached to cell surfaces.
- Provide spacing, insulators, and thermal pathways to avoid heat stacking in multi-cell packs.
- Avoid charging at temps below 0 °C or above 45 °C.
- Design for worst-case: short-circuit, overcharge, and mechanical abuse scenarios per IEC/UN standards.
- Note: While the cell can discharge up to 60°C, keeping it below 45°C is recommended for longevity.
Who should actually use this cell?
Based on the datasheet, the NCR21700T is ideal for: Use a BMS with overtemperature cutoffs around 60–70
Due to its high energy density and current output, this cell is a "hot" choice for: Note: While the cell can discharge up to