Which E-Bike Display Do I Have?

Drawings are simplified illustrations to help you compare shapes and button layouts. They aren't exact pictures of any product.

• S866

  Small black-and-white LCD with a separate button pad. Very common on hub-motor conversion kits and budget e-bikes.

  • Small grey-green LCD screen, wider than it is tall
  • Separate button pad by the left grip
  • "S866" printed on the back or the box
  • Codes look like E07
  This is mine →

• S966

  Rectangular display with a color-backlit screen and a separate button pad. Sold for 24V, 36V and 48V conversion kits.

  • Color-backlit screen with a large speed readout and an "ERROR" label above it
  • "S966" printed on the front, below the screen
  • Separate button pad with +, - and M buttons
  • Some come with NFC key cards for switching on
  This is mine →

• KT-LCD3 / LCD4

  Displays made for KT (Kunteng) controllers. These pages cover the KT-LCD3 and KT-LCD4, whose manuals list "info" codes.

  • "KT" or "KUNTENG" on the display or controller
  • Errors appear as a number followed by "info", like 03 info
  • Model name (LCD3 or LCD4) on the back label
  This is mine →

• SW900

  Rectangular LCD with a separate handlebar button pad. Common on conversion kits and many complete e-bikes.

  • Rectangular black-and-white LCD
  • Separate button pad by the left grip
  • "SW900" printed on the back
  • Codes show as a plain number next to an "Error" label
  This is mine →

• SW102

  Tiny, minimal LCD that sits next to the grip with a separate button pad. Popular on lightweight builds.

  • Very small screen, about the size of a matchbox
  • Separate button pad
  • "SW102" printed on the back
  This is mine →

• KD718

  Large black-and-white LCD from the KD family, with a separate button pad.

  • Large LCD with big speed digits
  • Separate button pad
  • "KD718" printed on the back
  This is mine →

• KM5S

  Compact King-Meter LCD used on many kits and budget e-bikes.

  • Compact black-and-white LCD
  • "KM5S" or "King-Meter" printed on the display
  • Codes are two-digit numbers from 21 to 30
  This is mine →

• Bafang DPC-18

  Bafang's color display (DP C18.UART), used with Bafang mid-drive and hub motors. Separate button pad.

  • Color screen with a Bafang logo at start-up
  • Separate button pad
  • "DPC18" or "DP C18" on the back label
  This is mine →

• Bafang C961

  Small black-and-white display with a separate button pad, made for Bafang conversion kits.

  • Small black-and-white screen
  • Three-button pad (M, + and -)
  • "C961" on the back label
  This is mine →

• Bafang C965

  Black-and-white display made for Bafang kits, with buttons built into the display itself.

  • Black-and-white screen with buttons under it
  • "C965" on the back label
  This is mine →

• 500C

  Tall color display made for Bafang motor kits, with a separate button pad.

  • Color screen, taller than it is wide
  • Separate button pad
  • "500C" on the back label
  This is mine →

• 850C

  Large color display made for Bafang motor kits, with buttons on the display itself.

  • Large color screen
  • Buttons on the right side of the display
  • "850C" on the back label
  This is mine →
• Check the label for
  Bafang E162 / E163

  Bafang E162 / E163

  Bafang CAN displays (DP E162.CAN and DP E163.CAN). The code flashes on the display.

  • "DP E162.CAN" or "DP E163.CAN" on the label
  • Bafang motor system
  This is mine →

• Bafang E170 / E180 / E181

  Small Bafang CAN control units (DP E170.CAN, E180.CAN and E181.CAN). They show codes with flashing lights instead of a number screen.

  • No number screen: just a button and lights
  • "DP E170.CAN", "DP E180.CAN" or "DP E181.CAN" on the label
  This is mine →