Great vacuum. The 4.0 Ah battery is great, and charges pretty quickly. I use the battery on my 24v trimmer as well and it lasts about 30 minutes in medium/heavy use. Have 2 batteries and you’re good to go. The only thing I don’t care for is the touch screen indicator on the battery, it’s more of a pain to see and use, a standard 3 light system would be my preference.
I LOVE this stick vacuum! I have multiple Dyson vacuums, but new Greenworks stick vacuum is my go to vacuum now. My daughter even loves to use it! Charge is quick and I love how it picks up EVERYTHING!!