| Test Condition | Datasheet | Measured (avg) | |----------------|-----------|----------------| | Capacity @ 0.2C | 5000 mAh | 5023 mAh | | Capacity @ 10A | Not listed | 4710 mAh | | IR (DC, 50% SoC) | – | 28 mΩ (vs 20 mΩ AC) | | Temp rise @ 15A cont | +35°C | +38°C (ambient 23°C → 61°C) | | Cycle 500 (0.5C) | 70% | 73.5% |
Developed in partnership with Tesla for long-range EV packs; known for high reliability in massive multi-cell configurations. Промелектроніка Промелектроніка panasonic ncr21700t datasheet
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 | Test Condition | Datasheet | Measured (avg)