Ncr21700t Datasheet ((new)) - Panasonic

For longest life, stay ≤10A. For occasional 15A bursts (e.g., power tools), the cell performs admirably.

Offers high volumetric energy density at 775 Wh/l and gravimetric density at 263 Wh/kg . Performance Characteristics

The cell offers a volumetric energy density of approximately 775 Wh/l , making it one of the most efficient 21700 cells for space-constrained designs.

Tactical and search-and-rescue illumination devices demanding high current draws. Safety and Integration Guidelines panasonic ncr21700t datasheet

To maximize the cycle life and safety of the NCR21700T, strict adherence to the datasheet's electrical curves is required. Charging Profile

0°C to 45°C (Charging at sub-zero temperatures causes lithium plating, leading to permanent capacity loss and internal short circuits).

The “NCR“ prefix in the model name is an important technical indicator. NCR stands for , a cathode chemistry that combines lithium‑nickel‑cobalt‑aluminum (NCA) or lithium‑nickel‑cobalt‑manganese (NCM) formulations. This chemistry delivers: For longest life, stay ≤10A

The Panasonic NCR21700T is a high-performance, industrial-grade lithium-ion cell that has become a benchmark in the energy storage and electric mobility industries. Known for its optimal balance of energy density, safety, and reliability, understanding its technical specifications is crucial for engineers, product designers, and battery enthusiasts alike.

9/10 Best for builders who need runtime without sacrificing the ability to punch hard.

The NCR21700T utilizes a standard Constant Current / Constant Voltage (CC/CV) charging profile. Charging Behavior Charging Profile 0°C to 45°C (Charging at sub-zero

E-bikes, electric scooters, and light electric vehicles.

To assist you further with your battery pack project, tell me:

Panasonic NCR21700T Datasheet: Specifications, Performance, and Applications

Panasonic is very clear on this: The NCR21700T is designed for spot-welded nickel strips. Soldering irons transfer too much heat into the cell, melting the internal separator and causing an internal short. If you see a loose NCR21700T with solder blobs on it, run away.

The cell includes an integrated PTC (Positive Temperature Coefficient) resistor that increases resistance during temperature spikes to prevent short-circuits, alongside a built-in safety valve to relieve internal pressure. Charging and Storage Guidelines