The Ego POWER TOOL 56v Battery 2.5Ah BA1400t is a high-quality lithium-ion battery designed for power tools. With a capacity of 2.5 Ah and a voltage of 56 V, this battery provides reliable and long-lasting power for your tools. The rapid charger included in the package ensures a quick and efficient charging process, making it convenient for your use. The green color and compact dimensions of 7.3 inches in length, 2.9 inches in height, and 5.2 inches in width make it easy to handle and store.