The Extended Battery is easy to install and increases the range of the ES1, ES2 & E22 to 27.9, 28 and 27 miles respectively.
The Extended Battery also increases the speed of the ES1, ES2 & E22 to 15.5 mph, 18.6 mph and 15.5 mph respectively.
The Extended Battery is compatible with the Ninebot KickScooter by Segway ES1, ES2, E22, and ES4.