Panasonic Ncr21700t Datasheet Fix

Panasonic NCR21700T — Datasheet Overview and Key Points

The Panasonic NCR21700T is a high-capacity 21700-format lithium-ion cell commonly used in energy storage, e-bikes, power tools, and high-capacity battery packs. Below is a concise, shareable post summarizing its datasheet specifications, performance characteristics, and usage considerations.

Voltage Curve

The cell utilizes the NCA (Nickel Cobalt Aluminum Oxide) cathode chemistry. panasonic ncr21700t datasheet

2.3. Maximum Continuous Discharge Current – A Critical Nuance

Searching for “Panasonic NCR21700T datasheet max current” yields conflicting numbers. Some early datasheets specify 12.5A continuous (with 15A allowed with active cooling or reduced cycle life). Later revisions explicitly state 15A continuous provided the cell temperature stays below 80°C. Panasonic’s thermal cutoff is conservative – our testing shows the cell can run at 20A, but cycle life plummets to <300 cycles. Panasonic NCR21700T — Datasheet Overview and Key Points

You're looking for the datasheet of the Panasonic NCR21700T battery cell. Here are a few sources where you can find it: Nominal Voltage: 3

• Nominal Voltage: 3.7V
• Capacity: 4800mAh
• Minimum Capacity: 4500mAh
• Discharge Rate: 2C (9600mA)
• Charge Rate: 1C (4800mA)
• Cycle Life: ≥ 300 cycles (80% capacity retention)
• Self-Discharge Rate: ≤ 3.5% per month
• Operating Temperature: -20°C to 60°C (charge: 0°C to 45°C)
• Dimensions: 21.0mm x 70.0mm

Datasheet Analysis

Based on the official specifications for the Panasonic NCR21700T (typically referred to as the NCR21700T), I have developed a comprehensive technical report. This report is designed to be useful for battery engineers, product designers, and procurement specialists.