GBBBiker, the first thing I do with either a m/c or scooter I buy, is to make and install a "pigtail" for the battery as described by pipster. I use a two prong connector that has one prong shielded. Coming fro the hot or positive post on the battery, the shielded prong gets the plus wire. The negative post goes to the open prong. Why this way? You don't want a hot wire dangling exposed to touch any metal. There are all manner of chargers, maintianers out there, but I use the cheap "battery Float Charges" from Harbor Freight Tools. You can plug'em and forget'em. Will not over charge and when you do get ready to fire your engine, the battery will always be at full charge. (assuming you start with a good battery) The Float Chargers will not charge a dead battery, but will keep a good battery like new. I keep this set up on all my small engines, Lawn mowers, ATV, motorcycle, and my Kymco.