What do I do if my charger has no power? 08 June 2022 14:53 Updated Please check the Residual-Current Device (RCD). Reset the RCD and the charger will come back on. Related articles What do I do if my charger is flashing red? What do I do if I’ve reset my Residual Current Device (RCD) however the charger still doesn’t have any power? Have a Support Query? Why should I use Electric Miles? What do I do if my Project EV charger is too slow?