The 60V CAT 5Ah Lithium-Ion Battery for 60V Cat Outdoor Power Equipment products has been engineered using the latest advancements in battery technology. This higher capacity battery is designed to drive the outdoor power tools that professional landscapers and homeowners looking for professional-grade performance use to get the job done. This Cat 60V battery pack is intelligent, managing charging, discharging, voltage reporting, temperature, and state of health. TEMP Control fully encapsulates every cell to draw heat away, allowing them to stay cooler, longer, increasing efficiency and run time. CELL Protection fully encloses each cell, providing increased security against vibration, impact, water entrance and thermal runaway. The result of all that technology is a battery pack that you can rely on to take on the most challenging lawn & garden tasks. These next-generation batteries reduce downtime and increase productivity so you can get the job done faster.