Panasonic Ncr21700t Datasheet ^hot^ ✓

| 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% |

Yes – a CID (Current Interrupt Device) and a pressure vent on the positive terminal. It activates at ~10–15 bar. Conclusion The Panasonic NCR21700T datasheet reveals a high-quality, reliable 5000 mAh lithium-ion cell optimized for energy density with respectable power delivery. While not the highest discharge cell on the market, its balance of low internal resistance, long cycle life, and mature NCA chemistry makes it a top choice for engineers building battery packs for e-bikes, solar storage, medical devices, and portable electronics. panasonic ncr21700t datasheet

In this article, we will extract, explain, and expand upon every critical specification from the official Panasonic NCR21700T datasheet. We will also discuss real-world performance, safety precautions, and common applications. Before diving into complex charts, here are the headline specifications as listed in the Panasonic NCR21700T technical datasheet: | Test Condition | Datasheet | Measured (avg)

| Parameter | Recommended | Absolute Max | |-----------|-------------|---------------| | Charge voltage | 4.20 V | 4.25 V (risk of plating) | | Standard charge current | 1.5 A (0.3C) | – | | Fast charge current | 3.0 A (0.6C) | 4.0 A (must cut off at 4.20V) | | Trickle charge (below 2.5V) | Do not apply – cell considered damaged | | | Temperature range | 0°C to +45°C | – | While not the highest discharge cell on the