Hi Diane,
Yes, our 48v 10.5ah battery rebuild will work perfectly with your original motor. This upgrade will give new life to your ebike and allow you to travel farther per charge than ever before. Your display will retain it's awesome fuel gauge function.
Yes, you must send in your original battery and charger for rebuild as new replacement batteries are unavailable. In a short time you will receive back your upgraded original battery so it will match your bike perfectly.