How to Install/Replace the External Battery on Ninebot ES1/ES2/ES4, E22, E25 and E45 Scooters - YouTube
Amazon.com: 15.3Ah 36v Rechargeable Battery Replacement for Segway Ninebot MAX G30P Electric Kick Scooter : Sports & Outdoors
found a segway battery in the street one day and need advice converting it for other use. My biggest concern is whether I'll have to replace or bypass the bms to operate