Longlasting battery life: Largecapacity battery cells support extended operation of the vacuum cleaner, reducing the need for frequent recharges. Fast charging capability: Supports fast charging to minimize downtime between cleaning sessions. Durable cycle life: Delivers stable performance after many charge and discharge cycles, providing a long service life. Easy installation: Snapon design enables tool installation and removal without the need for professional tools. Use scenario 1: Everyday home cleaning such as living room, kitchen, and bedroom tasks, where extended run time reduces interruptions. Use scenario 2: Quick spill cleanup or pet messes, where fast charging lets you resume cleaning sooner after short pauses. Use scenario 3: Multiroom or car cleaning, where the snapon battery can be swapped quickly to extend cleaning time without tools.