Frisco E-Bike
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E-Bike Displays · KT

KT-LCD3 E-Bike Display

The KT-LCD3 is the display most conversion-kit riders learn on. It is a monochrome LCD with a separate three-button pad, a deep settings menu (P and C parameters) and the ability to set wheel size, speed limit, assist levels and current limits on KT controllers. It is not pretty, but it is legible in sun and the parameter menu is documented all over the internet. If your bike has a KT controller and a dead or cracked display, an LCD3 is the cheapest functional replacement; the LCD8H is the same protocol in a more modern package.

KT controller kits that need a replacement displayTinkerers who want access to controller parametersRiders who value readability over looks

Current price and availability are shown on Amazon.

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Key considerations

  • KT protocol only — it will not work with Bafang, Lishui or proprietary OEM controllers
  • Check the connector: 5-pin Julet/Higo waterproof vs the older SM-style plug
  • Voltage variants exist (24V/36V/48V and 36V/48V/52V); match your pack
  • Remote button pad uses a clamp that fits 22.2 mm bars

Pros

  • Full parameter access
  • Good sunlight readability
  • Inexpensive

Considerations

  • Dated look
  • Menu is cryptic without the manual
  • Connector variants

Features & specifications

TypeMonochrome LCD with remote pad

Specifications are manufacturer-published figures or our own notes; confirm on the current listing before purchase.

Compatibility notes

  • KT-protocol controllers only
  • Confirm connector type and voltage variant before ordering

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Replacement parts

Confirm fitment on your bike before ordering — see each part’s compatibility notes.

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E-Bike ControllersFeatured

KT 36V/48V 22A Sine Wave Controller

KT (Kunteng) controllers are the de facto standard in the conversion-kit world, and the 22A sine wave unit is the one most people end up with for a 500W–750W hub motor. Sine wave drive is quieter than square wave and smoother off the line. KT controllers talk a specific serial protocol to KT displays (LCD3, LCD8H and friends), so if you already have a KT display this is the natural match; if you have a different display, plan to replace both. Connectors are typically the Julet/Higo waterproof style, which makes wiring tidy but ties you to matching plugs.

Best for: Replacing a dead controller on a KT-based conversion kit · Upgrading a noisy square wave controller to sine wave · Pairing with a KT LCD display

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Sold on Amazon

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E-Bike Displays

KT-LCD8H Color E-Bike Display

The KT-LCD8H is KT's color display for the same controllers that run the LCD3. It has a brighter, higher-contrast screen, a built-in button pad, a USB charging port on most versions, and the same parameter menus under the hood. For a KT kit it is the nicer upgrade, and it is the one to buy if you are replacing a broken display anyway. The screen is more prone to glare than the LCD3 in direct sun, and the integrated buttons mean the whole unit mounts near the stem rather than splitting display and pad.

Best for: Upgrading a KT-LCD3 to a color display · Replacing a broken KT display on a kit bike · Riders who want a USB charging port on the bars

View details & where to buy

Sold on Amazon

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Replacement Screens

Screen Protector Film for KT-LCD3 / LCD8H Displays (generic)

E-bike displays live in the worst spot on the bike for scratches and sun, and the plastic lens on budget displays scuffs and hazes quickly. A cut-to-size film or tempered protector keeps the lens readable and is cheap insurance. Sellers list pre-cut protectors for the common KT displays (LCD3, LCD8H) and for several Bafang screens; for anything else, a generic cut-to-fit phone film works just as well. Clean the lens with alcohol, apply in a dust-free room, and squeegee out the bubbles. Replace when it yellows.

Best for: KT-LCD3 and LCD8H owners · Bikes parked in the sun · Anyone whose display lens is already scuffed and wants to stop further damage

View details & where to buy

Sold on Amazon

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