36V 7.5Ah Lithium-Ion Battery for Tornado® Tempest, Zephyr & Strike Vacuums Limited Quantity clean appearance for the entire

clean appearance for the entire life time of the bucket

storage and operation

and then recover that dirty solution

It revolutionizes the way you clean floors

36V 7.5Ah Lithium-Ion Battery for Tornado® Tempest, Zephyr & Strike Vacuums Limited Quantity clean appearance for the entireThis 36 volt, 7. 5Ah battery for Tornado vacuums is compatible with the Tempest sweeper, the Zephyr backpack vacuum, and the Strike upright vacuum. Providing an average run time of about 60 minutes (depending on the model), it helps you clean more space with fewer interruptions. Since none of these Tornado vacuums come with a battery or charger, please make sure to purchase them separately. Its also a good idea to keep an extra battery or two on hand