Like your brake fluid and intertubes, the battery on your motorcycle is one of those things you don’t think about until it’s too late. Considering less and less of us are blessed with a kick starter these days, a battery that’s past its prime, or leaving an ignition on for a few hours can really put you in a tight spot. We recently had the opportunity to test out Antigravity Batteries new Micro-Start XP-20-HD jump pack, and since we’re coming out of a long winter in the midwest, there was no shortage of dead batteries around.
To get some quick specs on paper, the XP-20-HD is Antigravity’s most powerful lithium jump pack to date, offering 930 starting Amps and 4,650 peak Amps.…