A:AnswerThe battery is included and I’ve had this cordless vacuum for over a year, use it 4-5 times per week and haven’t needed a new battery yet.
Hope this helps!
A:AnswerThere is a light that blinks, I believe its red and I forget what it’s for. When you plug it in it shows white lights, I think there are 4 when completely charged.
A:Answer24 volt
About 1.5 quarts.
It runs about 45 min on a single charge.
The battery is most likely replaceable from the manufacturer.
Ps. We have been impressed with how powerful and easy to use this little vacuum is.