Ncr21700t Datasheet Hot — Panasonic

4,800 mAh (typical value under standard discharge conditions) Minimum Capacity: 4,700 mAh Nominal Voltage: 3.6V to 3.7V Charging Voltage: 4.20V ± 0.05V Discharge Cut-off Voltage: 2.50V Diameter: Max. 21.15 mm Length: Max. 70.15 mm Weight: Approximately 68.0 grams 2. Charge and Discharge Characteristics

| Cell | Capacity | Nominal Voltage | Max Continuous Discharge | Cycle Life | Key Advantages | | :--- | :--- | :--- | :--- | :--- | :--- | | | 4800–5000mAh | 3.6–3.7V | 15A (35A pulse) | > 1000 cycles | Excellent energy density, very low IR, high reliability | | Samsung 50S | 5000mAh | 3.6V | 25A | 1000 cycles | Higher continuous discharge rating | | Samsung 50E | 5000mAh | 3.6V | 9.8A | 1000 cycles | Slightly lower max discharge, lower cost | | Molicel P45B | 4500mAh | 3.6V | 45A | > 1000 cycles | Extremely high discharge, ideal for high‑drain applications | | LG M50LT | 5000mAh | 3.6V | 14A | 1000 cycles | Good all‑round performance |

I can provide the exact calculation metrics for your pack architecture. Share public link

Similar to those found in Tesla Model 3/Y packs (2170 format). Power Tools & E-bikes: panasonic ncr21700t datasheet hot

To avoid a "hot" battery becoming a safety hazard, the Panasonic NCR21700T requires proper management in a pack design:

The is an excellent, high-capacity, 21700 lithium-ion cell capable of high-drain tasks up to 15A continuously. While it can handle higher momentary loads, keeping the cell below 60°C is crucial for preserving its longevity and safety, as highlighted by its datasheet specifications.

Due to its high energy density and robust discharge profile, the Panasonic NCR21700T is frequently selected for: Electric vehicles (EVs) and E-bikes Cordless power tools Energy Storage Systems (ESS) High-end portable flashlights and vaping hardware Industrial automation and robotics Charge and Discharge Characteristics | Cell | Capacity

Performance reports indicate that testing typically stops if the surface temperature reaches to prevent cell degradation or thermal instability. Discharge Performance Data from the NCR21700 Datasheet shows characteristics for varying current loads: High-Drain Capability: The cell can handle continuous discharge currents of 5A, 10A, 15A, and up to 20A

Panasonic NCR21700T Datasheet: Understanding High-Capacity Performance and "Hot" Operating Conditions

If you're building a high‑power e‑bike battery, using cells with low internal resistance reduces the temperature rise inside the pack, leading to longer cycle life and safer operation. While it can handle higher momentary loads, keeping

The key takeaway from the datasheet is its impressive packed into a slightly larger 21700 form factor, making it ideal for devices that need to run for extended periods on a single charge.

10°C to +45°C. Charging below 10°C is generally not recommended, and charging at 0°C or below can cause lithium plating, destroying the cell.

Thermal / "hot" related limits and safety notes:

is an exceptional 5000mAh, 3.6V lithium-ion battery. It perfectly balances high capacity with the ability to handle high-drain applications. While it can operate under "hot" conditions, it is best utilized in systems that manage heat efficiently to ensure longevity and safety. If you are looking to purchase, you can find the Original PANASONIC NCR 21700T from BDtronics or review technical data sheets on Promel. If you'd like, I can: Compare the against the or .