New 36V Ninebot ES1 ES2 ES3 ES4 E22 E25 Internal Battery Ninebot Scooter Intelligent Electric Scooter Assembly in - AliExpress
Internal Battery - Segway Ninebot ES4 or ES2 - Used – King Scooters
Bad connection between new external battery and my ninebot es2, in the app show me 45 km but when i start the ride he go slow, like without external battery, how i