New Motorcycle Battery Not Holding Charge

Make certain you have not recently charged your motorcycle battery.

New motorcycle battery not holding charge. When a motorcycle has a bad terminal connection that means the battery cable either has a poor connection or isnt connected at all. If your battery is not staying charged the problem is most likely one of three things. My motorcycle or scooter battery wont hold a charge.

With proper charging voltage at. The first step in isolating the problem is to test the charging voltage. This assumes that your bike has a permanent magnet 3 phase generator a standard thyristor shunt type regulator rectifier RR unit and a 12Volt battery.

Lights are working dash lights working but the engine will not turn over or even make a sound when I try to start it up now. Engine operation of less than 15 or 20 miles and occasional use of a vehicle only a couple of times per week may not keep the battery charged enough to start the engine. You could also have a problem with your voltage regulator or stator which is leading to incomplete charging of your battery.

Check the fuseif the fuse is goodcheck the terminalsmake sure theres no loose connectionsif its still not chargingcheck the diodeif its still not chargingyour stator or your charging coil is busted. This occurs when a lead acid battery is deeply discharged causing sulfur from the battery acid to adhere to the lead plates inside the battery and block the flow of electric current. Ether There is a charging problem a drain on the battery or simply a bad battery.

Let it sit for at least an hour after disconnecting it from a charger. The battery is a original yamaha battery which was purchased 7 monthes ago and barely used. The battery should be charging through the stator while its running but if theres a bad connection your battery wont be getting much of a charge.

When there is an accumulation of lead sulfate crystals on the surface of the batterys plate the battery will fail to hold a. Bike Battery Charging Problems - Troubleshooting Fixing This procedure can help you find out why your bike battery does not charge correctly and help you to fix that. Turn on your ignition so your headlights are on and other accessories for about two minutes and then turn the ignition off.