---
product_id: 508103502
title: "E-Bike Throttle Control Switch, Speed Switch Lock with LCD Display, Accelerator Voltage Display with Key Lock for E-Scooter Electric"
brand: "haosie"
price: "€ 23.13"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/508103502-e-bike-throttle-control-switch-speed-switch-lock-with-lcd
store_origin: IT
region: Italy
---

# 5V-99V auto voltage detection Real-time LED voltage & speed display Secure key lock power control E-Bike Throttle Control Switch, Speed Switch Lock with LCD Display, Accelerator Voltage Display with Key Lock for E-Scooter Electric

**Brand:** haosie
**Price:** € 23.13
**Availability:** ✅ In Stock

## Summary

> ⚡ Lock in power, unlock your ride’s potential!

## Quick Answers

- **What is this?** E-Bike Throttle Control Switch, Speed Switch Lock with LCD Display, Accelerator Voltage Display with Key Lock for E-Scooter Electric by haosie
- **How much does it cost?** € 23.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/508103502-e-bike-throttle-control-switch-speed-switch-lock-with-lcd)

## Best For

- haosie enthusiasts

## Why This Product

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

## Key Features

- • **Optimize Your Journey:** Real-time voltage readout helps you gauge battery health and remaining range effortlessly.
- • **Enhanced Ride Security:** Integrated key lock ensures your e-bike power stays under your control.
- • **Instant Voltage Insight:** LED display auto-detects 5V-99V for precise battery monitoring.
- • **Universal Battery Compatibility:** Works seamlessly with lithium, lead-acid, water, and dry batteries—no limits.
- • **Quick & Hassle-Free Installation:** Designed for easy setup so you can upgrade your e-scooter or e-bike in minutes.

## Overview

The Haosie E-Bike Throttle Control Switch features a real-time LED voltage display that auto-detects 5V to 99V, compatible with all major battery types. Its secure key lock function offers enhanced safety, while the intuitive voltage readout helps riders monitor battery health and optimize travel distance. Lightweight and easy to install, it’s the perfect upgrade for any electric scooter or bike.

## Description

E-Bike Throttle Control Switch, Speed Switch Lock with LCD Display, Accelerator Voltage Display with Key Lock for E-Scooter Electric

## Features

- 【Application】LED voltage display is suitable for motorcycles from 5V to 99V, which can automatically identify and display voltage in real time, with stable performance, safety and reliability
- 【Automatic Recognition】Real-time digital LED voltage display, intuitive and convenient, can help you accurately assess the remaining power and driving distance, you can drive better
- 【Check the Battery】By checking the voltage, you can accurately judge whether the lithium battery is damaged, which is economical and practical. Easy-to-install design saves you time
- 【No Battery Limit】This product is a power key with the function of turning on and off the power，no battery limit, lead-acid battery, lithium battery, water battery, dry battery are applicable
- 【Satisfactory Service】We care about the feelings of our customers, and if you have any doubts about the product, we will do our best to provide assistance to our customers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Haosie |
| Brand | Haosie |
| Item Weight | 4.9 ounces |
| Manufacturer Part Number | Haosiep29aest7z0 |

## Product Details

- **Operation Mode:** ON-OFF
- **Current Rating:** 1 Amps
- **Operating Voltage:** 4.2 Volts (DC)
- **Contact Type:** Normally Closed
- **Connector Type:** Plug In
- **Brand:** Haosie
- **Terminal:** Quick-connect
- **Circuit Type:** 1-way
- **Mounting Type:** Flush Mount
- **Actuator Type:** Twist

## Images

![E-Bike Throttle Control Switch, Speed Switch Lock with LCD Display, Accelerator Voltage Display with Key Lock for E-Scooter Electric - Image 1](https://m.media-amazon.com/images/I/61l0KDz0gHL.jpg)

## Frequently Bought Together

- Haosie E-Bike Throttle Control Switch, Speed Switch Lock with LCD Display, Accelerator Switch Voltage Display with Key Lock for E-Scooter Electric
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**Shop now:** [https://www.desertcart.it/products/508103502-e-bike-throttle-control-switch-speed-switch-lock-with-lcd](https://www.desertcart.it/products/508103502-e-bike-throttle-control-switch-speed-switch-lock-with-lcd)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-17*