Electric Go Kart

During the COVID-19 quarantine, I undertook a project to convert a pedal go-kart into an electric vehicle. Working alongside a friend who was building his own version, I focused on sustainability by repurposing discarded batteries and sourcing electronics from a local Spanish scooter manufacturer. The project combined mechanical engineering, electrical systems, and custom fabrication to create a fully functional electric go-kart.

Technical Implementation

Power System

  • Salvaged and tested discarded batteries

  • Configured battery array for optimal performance

  • Integrated voltage monitoring display

  • Implemented electronic key security

Mechanical Modifications

  • Collaborated with auto mechanic for chain tensioner design

  • Custom welded frame reinforcements

  • Modified drivetrain for electric motor integration

  • Enhanced brake system with electronic controls

Electronics Integration

  • Local-sourced controller and motor components

  • Custom wiring harness

  • Safety cutoff systems

  • Digital display integration

Skills Developed

  • Battery testing and reconditioning

  • Welding and metal fabrication

  • Drivetrain engineering

  • Electronic systems integration

  • Mechanical problem-solving

  • Professional collaboration

Sustainability Impact

This project demonstrates the potential for repurposing discarded materials into functional vehicles. By salvaging batteries and integrating them with new components, the project achieved both sustainability and performance goals.

Performance Results

  • Achieved reliable electric operation and speeds of 25km/h

  • Extended battery life of up to 2 hours

  • Smooth acceleration control

  • Effective electronic braking

  • Secure operation through key system