The answer to 'why is my EV charger flickering lights' is that a flickering or blinking light on your EV charger is usually a sign of an issue with the electrical connection or the charger itself. This could be caused by a loose connection, a problem with the electrical circuit, or a fault in the charger.
Some common causes include a loose plug connection, a tripped circuit breaker, a problem with the EV charger's internal components, or an issue with the electrical wiring in your home. If the lights are flickering, it's best to have a qualified electrician inspect the charger and the electrical system to identify and resolve the problem.