How to tell if your battery is dead: Difference between revisions
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* In normal rpm range (4000-9000): 13.8v is ideal, but anything 13.5-13.8 is OK. | * In normal rpm range (4000-9000): 13.8v is ideal, but anything 13.5-13.8 is OK. | ||
* Immediately (within half an hour) after a ride of 10-15 miles at over 4000 rpm, engine and key off: 12.8v or more. | * Immediately (within half an hour) after a ride of at least 10-15 miles at over 4000 rpm, engine and key off: 12.8v or more. | ||
* A day or two after that ride, key off: 12.6v or higher | * A day or two after that ride, key off: 12.6v or higher | ||