Wide Compatibility: Rad Power Lectric XP Sondors Pedego Jasion eb7 Ebike Evercross H5 Vsett 8, 8+ If this charger can't power your scooter, there exists the following reasons: 1. This charger doesn't fit your scooter, please check your scooter brand and model before purchasing. 2. Your battery is broken. As lead acid battery has its service life. If your battery is used over 12 months or 2-3 months that you don't use it, your battery is probably broken. In this situation, the charger also shows green light. Green light means that it is not charging for now. 3. Our charger is defective, in this case, please inform us, we will make a full refund or send a replacement.