Nickel Cobalt Aluminum (NCA) is a type of lithium-ion battery chemistry that combines nickel, cobalt, and aluminum in its cathode. This combination enhances energy density and stability, making NCA batteries suitable for high-performance applications, such as electric vehicles and energy storage systems. NCA batteries are known for their long cycle life and high capacity, which allows them to store more energy compared to other battery types. However, they can be more expensive due to the cost of cobalt and require careful management to ensure safety and efficiency during operation.