In this situation, DeWalt's 5-port mobile USB PD charger is a lifesaver. This multifaceted car charger is available at Home Depot for $41.48, where it has a user rating of 4.5 out of five.

You can keep reading below to find out more about the DeWalt 30A as well as my other top choices for the best car battery chargers. Also: The 5 best portable tire inflators: Fix flats on the go ...