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Ebike KT 50A Controller 48V/60V/72V/90V Voltage  Ebike Brushless 50A 1500W 3000W  Sinewave Controller Conversion Kit Accessories

Ebike KT 50A Controller 48V/60V/72V/90V Voltage Ebike Brushless 50A 1500W 3000W Sinewave Controller Conversion Kit Accessories

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Specifications

Brand Name
NONE
High-concerned chemical
None
Origin
Mainland China
Type
Controller, KT
Voltage
48V/52V/60V/72V/90V
Choice
yes
semi_Choice
yes

Product Description

Attention:

1.KT controller only compatible with KT display .Same communication protocol.We have given pictures to teach you how to distinguish.Please check before place the order .

2.Compare with sinewave and squarewave .Sinewave means less noise.more smooth when riding.When purchasing a controller with KT headlight module, please check that the light power of the electric bicycle you purchased cannot exceed 7.5W, otherwise the KT light module will not be able to be used!!!


Parameter:

  • Type:48V50A /60V50A controller

  • Brand:KunTeng

  • Color:silver

  • Size:260*84*43mm(10.2*3.3*1.7in)

  • Mosfet:18 mosfets

  • Maximum current:50±2A

  • Rated current:25A

  • Rated voltage:DC48V/60V-90V

  • Speed set:1-4.2V

  • Brake input :Low-Level

  • Low voltage protection:DC40±0.5V

  • Weight:550g

Pros & Cons

Pros

  • Supports a wide range of voltages (48V to 90V) and motor wattages (1500W to 3000W)
  • Sinewave design for quieter, smoother operation than squarewave alternatives
  • 50A current rating for reliable power delivery to high-output ebike motors
  • Seamless compatibility with KT displays with matching communication protocols

Cons

  • Only compatible with KT brand displays, limiting versatility with other ebike display systems
  • No included mounting hardware or wiring harness, requiring additional purchases for installation
  • Product description is cut off, missing key installation and safety guidelines
  • Risk of non-returnability if installed incorrectly, creating uncertainty for inexperienced buyers

Common Questions

What materials is this ebike controller made of?

The product listing does not specify exact materials, but it is a durable brushless sinewave ebike controller designed for long-term electric bicycle use.

What voltage and motor wattage ranges does this controller support?

It supports 48V/52V/60V/72V/90V voltages, and is compatible with 1500W and 3000W brushless ebike motors.

What other ebike components is this controller compatible with?

It is only compatible with KT brand displays that use the same communication protocol, per the product's official warning and description.

What are the benefits of this sinewave controller over squarewave controllers?

Sinewave controllers produce less noise and deliver a smoother, more comfortable riding experience compared to traditional squarewave controllers.

What is included in the shipping package for this ebike controller?

The standard shipping package includes the KT 50A sinewave ebike controller, with no additional mounting hardware or wiring harness explicitly noted in the listing.

Product information last updated on January 15, 2026