A good lithium-ion jump starter should be on the holiday gift list of all boat owners who don't run double batteries in their boats, says Scott Quoss, owner of Van's Sport Center in Grand Rapids.
Unlike car and truck owners, boat owners who can't start their engines due to dead batteries may spend hours waiting for help and pay for the assistance.
New lightweight and extremely portable versions of jump starters easily pay for themselves on the first emergency use, and they aren't restricted to marine applications. Today's jump starters can have built-in powerful LED flashlights for emergencies, as well as adapter cables to start cars, jetskis, power laptops and run some AC powered appliances.