Original Control Board Assembly For Segway ES1/ES2/ES4

Original Control Board Assembly For Segway ES1/ES2/ES4100% original item. Please note: you will be required to flash controller with ST Link to upload serial number, otherwise controller cannot be used and will always give error 35. If you plan to use second battery, please note that ES1 ES2 controllers tend to break down as a result. To avoid this you need to make sure you do not charge your batteries all the way up to 100%. We recommend keeping them around 90%. Additionally, make sure your battery

Please choose correct variant as wheels are different for Xiaomi Pro/Pro 2 electric scooters

Not genuine

Built in 2pcs 18650 rechargeable lithium batteries and 2 x USB ports (USB + Micro USB)

1 wrench for wheel bolts

Also avoid riding downhill when your battery is nearly full

We have tested this on ES2 model and it works well

5 firmware as per our pictures

Material: Aluminum Alloy

Its texture is polymeric material which from micro-pore foaming technology

Key notes:

Make sure to install all four white rubber spacers inside the bracket (two in a middle

1 x fender