Automatically translated. May contain errors.
noviembre de 2026
Cordless Vacuum Cleaner: Power, Run Time, and Replacement Parts
Stick vacuums have replaced canister vacuums in many homes, but not all models are suitable for every situation: battery life is key in large apartments, and weight is a factor in homes with stairs. Here are the details that matter.

Power and Range
Suction power is measured in aerowatts (AW), not in motor watts. Below 100 AW, it’s difficult to vacuum carpets. Battery life is rated in eco mode; in max mode, it typically drops by half. If your home is larger than 90 m², look for a model with 40 minutes of actual runtime or a removable battery.
Weight, filters, and replacement parts
If it weighs more than 3 kg, cleaning the ceiling is tiring. The HEPA filter helps with allergies, but it needs to be cleaned. And make sure you have spare brushes and batteries: a vacuum cleaner without spare parts is a vacuum cleaner with an expiration date.
What to Check on the Form
- Air watts and range by mode.
- Tank capacity and whether it is removable.
- Weight, including the battery.
- HEPA filter and cleaning frequency.
- Replacement parts are available in the store.
FAQ
Does it work on carpets?
If it has 100 AW or more and a motorized brush, yes. Otherwise, a cable-powered snow blower is better.
Removable battery?
Recommended if the battery life is short or your home is large: it doubles the usage time without having to switch devices.
Keep reading
Automatically translated. May contain errors.