Since your personal situation dictates which battery charger is best for you, there is no single "best battery charger on the market." While we've selected the Battery Tender Plus as our top overall choice, you may have a lower budget or you may want an even-more-premium charger with jump-starting capabilities. Depending on your wish list, you'll need something specially suited for your needs, so make sure to carefully check what a battery charger offers before you purchase one.