---
product_id: 552508025
title: "Labwork 48V 1500W Brushless Motor Speed Square Wave Controller Replacement for E-Bike Electric Bicycle Scoote"
brand: "labwork"
price: "NT$2889"
currency: TWD
in_stock: true
reviews_count: 13
category: "Labwork"
url: https://www.desertcart.tw/products/552508025-labwork-48v-1500w-brushless-motor-speed-square-wave-controller-replacement
store_origin: TW
region: Taiwan
---

# 48V high-voltage power 1500W peak motor output Over-heat & overload protection Labwork 48V 1500W Brushless Motor Speed Square Wave Controller Replacement for E-Bike Electric Bicycle Scoote

**Brand:** labwork
**Price:** NT$2889
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ride, protect your battery, own the streets.

## Quick Answers

- **What is this?** Labwork 48V 1500W Brushless Motor Speed Square Wave Controller Replacement for E-Bike Electric Bicycle Scoote by labwork
- **How much does it cost?** NT$2889 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/552508025-labwork-48v-1500w-brushless-motor-speed-square-wave-controller-replacement)

## Best For

- labwork enthusiasts

## Why This Product

- Trusted labwork brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unleash True Power:** 1500W brushless controller transforms your e-bike into a high-performance machine.
- • **Versatile Compatibility:** Designed for 48V e-bikes and scooters, perfect for upgrading your ride with confidence.
- • **Smart Voltage Management:** Soft low-voltage tech extends battery life and maximizes your ride distance.
- • **Plug & Play Self-Study Setup:** Intuitive motor direction calibration with simple wire connection—no guesswork needed.
- • **Built-In Thermal & Overload Safety:** Automatic power cut-off protects your motor and battery from overheating and stalls.

## Overview

The Labwork 48V 1500W Brushless Motor Speed Square Wave Controller is a robust replacement unit engineered for e-bikes and electric scooters. Featuring advanced low-voltage current regulation, self-study motor direction calibration, and comprehensive thermal and overload protections, it ensures optimal performance and longevity. Ideal for riders seeking a reliable upgrade to unleash higher power without compromising safety or battery life.

## Description

Buy Labwork 48V 1500W Brushless Motor Speed Square Wave Controller Replacement for E-Bike Electric Bicycle Scoote: Gear Boxes - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: May need past experience with wiring and multi metter - I would buy again.i was 50/50 but after I read other reviwes. Made me feel better. Red wire with eye needs power or a power switch, key etc. After installing tested, went in opposite direction turned battery off hook the learning up battery on. Went the right way. Im not sure on any of the other functions. No need for my use.
Review: THE BEST ESC controller ive had so far, and theres been alot - Being new to the ebike world, and a bmw performance specialist, i had to get more power out of my new ebike. the little 250 watt controller powering a bafang 500 watt geared hubmotor just wasnt cutting it. so after trying about 3 different controllers, frying my display and all my hall sensors, i replaced the sensors, and the burnt up wiring both in the harness and coming out of the hub. I was thrilled to feel this controller unleash the beast i knew that 500 watt motor to be. the three speeds are great for letting my girl ride or for when i take my child for a spin on it. ive been using it daily going on months now and it hasnt let me down once. currently being used on a 48volt battery and when its fully charged it gets out of the hole for real and doesnt heat up my hub hardly at all

## Features

- Soft Low-Voltage: When the battery voltage become lower, the current will also become lower to keep normal running. It ensure the battery and extend the battery life, but also increase the running distance.
- Operation Method: Firstly make sure the battery, Key lock, Motor, throttle are well connected, and also connected the two Self-Study wires. Then open the battery power and key lock, the motor will spin, if the motor spinning direction is correct, please disconnect the two Self-study wires, then study is accomplished.
- Over-heat protection: The controller will cut the power when the temperature is overtop, and restart if the temperature is normal.
- Over-load protection: When overload of the bike to make the motor stall more than 2 seconds, the controller will cut off the current out-put to secure the motor and battery.
- Note: If the motor spin direction is reverse, firstly disconnect the Self-study wires, but connect them again at once, then the motor will spin on other direction. When the direction is right, disconnect the Self-Study wires, finished.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09VXQ7HF5 |
| Best Sellers Rank | #48,074 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #20 in Motor Speed Controllers |
| Date First Available | March 18, 2022 |
| Department | unisex-adult |
| Item Weight | 1.32 pounds |
| Item model number | Does not apply |
| Manufacturer | labwork |
| Package Dimensions | 10.35 x 5.04 x 2.13 inches |

## Product Details

- **Brand:** labwork
- **Item Weight:** 0.6 Kilograms
- **Manufacturer:** labwork
- **Voltage:** 521 Volts

## Images

![Labwork 48V 1500W Brushless Motor Speed Square Wave Controller Replacement for E-Bike Electric Bicycle Scoote - Image 1](https://m.media-amazon.com/images/I/31HBUziYI8L.jpg)
![Labwork 48V 1500W Brushless Motor Speed Square Wave Controller Replacement for E-Bike Electric Bicycle Scoote - Image 2](https://m.media-amazon.com/images/I/4166as2BvCL.jpg)
![Labwork 48V 1500W Brushless Motor Speed Square Wave Controller Replacement for E-Bike Electric Bicycle Scoote - Image 3](https://m.media-amazon.com/images/I/41KAEEApYSL.jpg)
![Labwork 48V 1500W Brushless Motor Speed Square Wave Controller Replacement for E-Bike Electric Bicycle Scoote - Image 4](https://m.media-amazon.com/images/I/41Qv1cAf3cL.jpg)
![Labwork 48V 1500W Brushless Motor Speed Square Wave Controller Replacement for E-Bike Electric Bicycle Scoote - Image 5](https://m.media-amazon.com/images/I/41YvRMpXlCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ May need past experience with wiring and multi metter
*by T***. on July 22, 2025*

I would buy again.i was 50/50 but after I read other reviwes. Made me feel better. Red wire with eye needs power or a power switch, key etc. After installing tested, went in opposite direction turned battery off hook the learning up battery on. Went the right way. Im not sure on any of the other functions. No need for my use.

### ⭐⭐⭐⭐⭐ THE BEST ESC controller ive had so far, and theres been alot
*by A***Y on July 4, 2024*

Being new to the ebike world, and a bmw performance specialist, i had to get more power out of my new ebike. the little 250 watt controller powering a bafang 500 watt geared hubmotor just wasnt cutting it. so after trying about 3 different controllers, frying my display and all my hall sensors, i replaced the sensors, and the burnt up wiring both in the harness and coming out of the hub. I was thrilled to feel this controller unleash the beast i knew that 500 watt motor to be. the three speeds are great for letting my girl ride or for when i take my child for a spin on it. ive been using it daily going on months now and it hasnt let me down once. currently being used on a 48volt battery and when its fully charged it gets out of the hole for real and doesnt heat up my hub hardly at all

### ⭐ Not compatible with older ebikes
*by P***Y on August 4, 2024*

No instructions or compatability information for older ebikes without built in lights HAD to return

## Frequently Bought Together

- Brushless Motor Speed Controller Replacement for E-Bike Electric Bicycle Scooter
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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-01*