A:AnswerI got a flat from a small nail and just put slime in. Then I put slime in all my scooter tires to help prevent further punctures. It's a pretty cheap and durable fix.
A:AnswerI don't know. You may want to reach out to the manufacturer. Try the links below.
https://www.hover-1.com/products/hover-1-xls-battery?_pos=1&_sid=ed2f1ba10&_ss=r
https://www.hover-1.com/collections/replacement-batteries
www.hover-1.com