give a boost(от другого автомобиля, электровелосипеда и т.п.: Carmen's car had a dead battery the other day. Fortunately had an ebike handy to give it a boost. (Twitter)ART Vancouver)
drained car battery(Thank you so much for helping me start my car! I was having a stressful and shitty day and my car battery was drained because I was a dummy and left my lights on. But you got my car started within a minute! (Reddit)ART Vancouver)