The Greenworks 80V Lithium-ion Battery GBA80200 is a powerful and reliable power tool accessory designed for use with continuous operation. With a 3.5 Ah battery capacity and a voltage of 80V, this battery provides long-lasting performance for a variety of cordless tools. It comes with a 5-year warranty and 60 days money back guarantee, as well as being backed by various international certifications for safety and quality. The sleek black design and compatibility with GreenWorks tools make it a convenient and efficient choice for any workshop or garden project.