The AS18DF / NBS18VHT / NBS18PHT NiCA Battery is a powerful 18V nickel‑cadmium (Ni-Cd) unit designed to deliver dependable energy for heavy‑duty tools and equipment. Engineered for durability, it withstands repeated charge/discharge cycles while maintaining stable voltage output. Its rugged construction ensures reliable performance in demanding environments, making it ideal for professional applications where endurance and consistency are critical. With proven Ni-Cd technology, this battery offers long service life and compatibility across a wide range of 18V devices.