top of page

Use code SCNEWCUST15 for 15% off ALL scooters through month-end.  Redeem here

DIY Electric Bike Conversion Using an Alternator

It is essential to choose an alternator that is suitable for the power requirements of your electric bike setup.onverting a standard bicycle into an electric one can be an exciting project for DIY enthusiasts or those looking to add a motorized boost to their ride. In this detailed guide, we will walk you through the process of creating your own electric bike using an alternator, transforming pedal power into electric propulsion.
Firstly, gather the necessary components: a donor bike, an alternator, a battery, a controller, and wiring. It is essential to choose an alternator that is suitable for the power requirements of your electric bike setup. A car alternator, for example, can be used but may require modifications to fit and function correctly on a bicycle frame.

Installation begins by mounting the alternator to the bike. This typically involves customizing a bracket or using an alternator bicycle mount kit that allows the alternator to be securely fastened to the bike frame. The drive belt mechanism or chain from the pedals will turn the alternator's rotor, which, in turn, generates electrical current.

The next step is wiring the alternator to the battery and controller. The battery stores the electricity produced by the alternator and powers the electric motor for propulsion. The controller regulates the power flow from the battery to the motor, ensuring smooth operation. Ensure that you've got proper electrical connectors and follow safety protocols when handling the wiring.

Lastly, finalize the setup by integrating a throttle mechanism to control the assistance level provided by the electric motor and making any required adjustments to the bike's gear and brake systems to accommodate the additional components and weight.

Building your own electric bike using an alternator not only gives you a sustainable mode of transportation but also provides a great sense of achievement. Always take the bike for a test ride in a safe environment to adjust the motor assistance level and to make sure everything operates as expected.

Disclaimer: This DIY project involves significant alterations to your bicycle and working with potentially dangerous tools and electrical components. Adequate knowledge of mechanics and electrical systems is essential. If unsure, consult with a professional or consider purchasing a pre-built electric bike kit.

Levy Electric Scooter Icons

Start a Fleet

Start a rental fleet with Levy

Levy Electric Scooter Icons


Wholesale Levy scooters at your online store or shop

Levy Electric Scooter Icons

Retail Partners

Wholesale Levy scooters at your 
online store or shop

Levy Electric Scooter Icons

Tag us

Follow and tag us on social!

Brand Ambassador

Earn money for referring friends and growing the network

Service Guides

DIY repair tools, videos, and more


Interested in working at Levy?


Invest in the Levy Network

Levy Locations

Find our rental, repair, and store locations

The Levy App

Download the Levy app to find scooters closest to you


Technical specs for all of our scooters


The Levy swappable battery system

Spare Parts

Every spare part you need for your scooter


Choose the Levy scooter that suits you best


Learn more about electric scooter tires


Bags, phone holders, helmets and more

Levy Electric Scooter Icon

The everyday electric scooter, perfect for the daily commute.

Levy Electric Scooter Fleets Icon

Start a rental fleet with Levy scooters and software

Levy Plus Electric Scooter Icon

Our high-end, long range cruiser with double the range of the Levy.

Support Center

FAQs, how-to videos, and quick start guides

Shipping App

Discounted shipping labels for moving your scooter (or any package).

Range Calculator

Estimate real-world range for any scooter

Electric Scooter Laws

Electric scooter laws by state & city


Subscribe to a scooter for $70/month

Shop Locator

Find a location to test ride or bring your Levy in to get repaired


Get in touch with our team

Quick-start guide

Get started with your Levy

Returns & Warranty

Every spare part you need for your scooter

Shipping Policy

Shipping Policy US and International

bottom of page