The RHY Replacement High Capacity Ni-CD Power Tool Battery 12V is engineered for high performance and durability, ideal for professional power tools. Featuring a long cycle life of up to 2000 cycles, this battery ensures reliable operation in demanding applications. Compatible with Panasonic models like EY9001, PA1204N, EY9200, and more, it offers fast charging and high energy density. Designed with Ni-CD chemistry, it delivers stable power output and enhanced longevity, making it a preferred choice for industrial and heavy-duty use.More