Do Motorcycle Batteries Charge Themselves. A Motorcycle charger supplies NO MORE than 75 Amps during the charging process. If required use light sandpaper or scotch brite to clean the connections.
The battery itself is charged by a generator driven by the engine and as long as the engine is running there will be a current flowing through the battery. The Basics of a Motorcycle Charging System On almost every motorcycle you will find a battery used for providing power for starting the bike and for buffering an amount of electric energy. Most automotive chargers pump out 13 amps 30 amps or even 50 amps.
Youre either charging the motorcycle battery incorrectly or your battery.
While technically you could use the automotive charger if you dont keep an eye on it or leave it unattended for an extended period of time the automotive charger will most likely over chargefry your motorcycle battery. Charging times will vary depending on. ALWAYS use a MotorcycleTrickle Charger when charging Motorcycle Batteries. Make sure your charger is the same voltage 6 Volt or 12 Volt as the battery you are chargingCharge for a full 8-12 hoursNOTE.

