Panasonic Ncr21700t Datasheet -

Panasonic NCR21700T is a high-capacity lithium-ion cell in the 21700 form factor, often associated with high-performance electric vehicle (EV) applications and energy storage systems. While the "T" suffix is frequently used in secondary markets (often appearing as rewrapped or salvaged Tesla Model 3/Y cells), the core performance closely aligns with the official specifications. ⚡ Key Specifications Typical Capacity Minimum Capacity 4800 - 4900 mAh Nominal Voltage 3.6V - 3.7V Charge Voltage 4.2V ± 0.05V Discharge Cut-off Max Continuous Discharge 10A - 15A (standard); up to 30A (burst/high-drain) ~65.0g - 70.0g 📐 Physical Dimensions 21.1 mm (max 21.35 mm with tube) 70.3 mm (max 70.5 mm) Terminal Style: Flat top (typically unprotected) Промелектроніка 🌡️ Operating Temperatures 10°C to 45°C Discharge: -20°C to 60°C -20°C to 50°C Промелектроніка 🚀 Performance Features High Energy Density:

• Cell type: Rechargeable Li-ion (NCR chemistry)
• Format: 21700 (21 mm × 70 mm)
• Nominal capacity: 5,000 mAh (typical)
• Nominal voltage: 3.6 V
• Fully charged voltage: 4.2 V
• Cut-off voltage (discharge): ~2.5–2.75 V (check pack design)
• Maximum continuous discharge: ~10 A (verify specific datasheet for exact rating)
• Peak/discharge pulse: Manufacturer specifies safe pulse values — consult datasheet
• Energy: ~18 Wh (approximate: 3.6 V × 5.0 Ah)
• Cycle life: Several hundred cycles to 80% capacity (depends on depth of discharge and charge protocol)
• Dimensions: ~21.0 mm diameter × ~70.0 mm length
• Typical weight: ~70–75 g (varies by manufacturer batch)

Here are the key specifications of the Panasonic NCR21700T: panasonic ncr21700t datasheet

The following data represents the standard electrical and mechanical characteristics of the NCR21700T cell. Panasonic NCR21700T is a high-capacity lithium-ion cell in

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| 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% | Cell type: Rechargeable Li-ion (NCR chemistry) Format: 21700

The Panasonic NCR21700T is a high-performance lithium-ion battery designed for a wide range of applications, from consumer electronics to industrial devices. As a leading manufacturer of lithium-ion batteries, Panasonic has engineered the NCR21700T to deliver exceptional performance, reliability, and safety. In this blog post, we'll dive into the datasheet of the Panasonic NCR21700T, exploring its key features, specifications, and benefits.

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