5 hours and it charges in less than 2 hours. The leather is stiff (im sure it will last a long time! Lastly - this thing whistles really loud at 60MPH. Love the looks and the cushion soles. Love that the laces go around the shoe so its fully adjustable. These were still so uncomfortable that I feel the trade off was necessary. They are good looking and comfortable. I can’t keep doing this because I’m typing while I am talking. 5, 21, 36 what ever degrees I want. I purchased to help with a bag on my roof.