pavement mobility scooter with lithium battery (click through the up coming post) Upgrade to a lithium battery pavement mobility scooter to improve the performance of your scooter. Lithium batteries offer greater power stability throughout the discharge cycle. They also include built-in BMS to avoid overcharging. There are a few possible reasons for why your mobility scooter's battery isn't able to hold charge or taking a long time to get it to charge. ...