Controllers & Displays

Controller & LCD Display

Sine wave controller paired with an LCD display, supplied as a tested plug-and-play set.

Sine wave e-bike controller in an aluminum case
Small Trial Orders SupportedFlexible MOQ

Controller & LCD Display

Sine wave controller paired with an LCD display, supplied as a tested plug-and-play set.

  • Controller and display flashed and tested as one set
  • Multiple protection functions for motor and battery
  • Assist levels and speed limit configurable per market
  • Waterproof connectors and aluminum heat-dissipating housing
Configuration
Voltage
Power
Display

Selected: Voltage: 36V / Power: 250W / Display: LCD Standard — final configuration and pricing confirmed per order.

Download Catalog
12-month warranty on motors and controllers
Mixed container loading supported
Sample cost refundable from bulk order
Specifications

Technical Parameters

Reference parameters for this product line. Exact values depend on the selected configuration and are confirmed with the quotation.

ItemDetail
System Voltage36V / 48V
Matched Power250W / 500W / 750W
Wave TypeSine wave, low noise
HousingAluminum alloy with heat dissipation fins
ProtectionOver-current, over-voltage, under-voltage, stall, temperature
DisplayLCD with backlight, battery, speed, assist level, trip
ControlButton operation for assist level, walk mode and settings
CommunicationUART between controller and display
Waterproof RatingSealed connectors, rating confirmed per model
Description

Product Overview

This set combines an aluminum-housing sine wave controller with an LCD display that shows battery level, speed, assist level and trip data. The pair is flashed and function-tested together so the buyer receives a matched set rather than loose components.

Protection functions include over-current, over-voltage, under-voltage, stall and temperature cut-off. Assist levels, speed limit, wheel size and connector pinout are configurable for OEM and CKD projects.

Packaging & Delivery

Packing and Shipment

Packing
Controller and display packed together in a protective box
Carton Size
Confirmed per set quantity
Loading
Mixed container supported with kits, harnesses and sensors
Lead Time
Confirmed per order quantity
Warranty

Warranty and After-Sales

  • Controller: 12-month warranty from shipment date.
  • Display: warranty terms confirmed per order.
  • Faults caused by wrong voltage connection or water ingress beyond rating are excluded.
Applications

Where This Product Is Used

Typical build scenarios our buyers supply, from city commuting to cargo delivery and off-road fat tire riding.

Urban commuter e-bike riding on a city street

Urban Commuter E-bike

Daily city riding with frequent stops and assist-level control.

Cargo e-bike used for urban delivery

Cargo & Delivery E-bike

Loaded running with repeated starts and sustained current.

Mountain e-bike on a forest trail

Mountain & Trail E-bike

Higher torque demand on climbs and loose surfaces.

Inquiry

Request a Quotation for Controller & LCD Display

Include your target market, required configuration and estimated quantity. Small trial orders are supported, and the sample cost can be refunded from the following bulk order.

  • Flexible MOQ confirmed with the quotation
  • Mixed container loading with other product lines
  • CE, RoHS, UL, UN38.3 and MSDS documents available
  • T/T payment, 30% deposit and 70% against B/L copy
Products of Interest *

Your inquiry opens in your email client and is sent to sales@leafdaybikes.com. We reply within one working day.