Harley Davidson Battery Won't Hold Charge

If the system is not charging.

Harley davidson battery won't hold charge. I recently bought my friends 1986 Honda rebel 450 before he left for the military. Last weekend after an all-day ride it was dead at the last place we stopped. Clip the black lead to the negative side of the battery.

The Harley-Davidson 800mA Waterproof Battery Tender features a three-step charging system that constantly monitors battery voltage to bring the battery up to full charge. Too little and the battery cells will dry out and fail. If the stator fails your battery will no longer be charging when youre riding your motorcycle.

The bike was in great condition before I bought it but not long after Ive been having a some problems with it. Generally speaking 146 volts is a hard set regulation point on most 12 volt systems such as a Harley. Get an inside look at the Harley-Davidson battery charging system and get Bob LaRosas battery recommendation.

Bike wont hold charge even with new battery. If you jumped the battery to get the bike running and then drove that far Id say that the charging system is probably working. As I mentioned earlier a bad regulator cannot control the voltage which overcharges the battery.

Harley Davidson voltage regulator problems- Read Up. Hey fellow motorcycle enthusiasts Id greatly appreciate your help. Raise your idle to aprox 2k or 2500 rpm.

Charging systemfine untiljumpingrpms drop below 3000. Motorcycle Battery Wont Hold A Charge 9 out of 10 based on 256 ratings. If there is anything wrong with the voltage regulator of your precious Harley you will notice some unusual behaviors from the bike as follows Gases Coming Out of the Battery.