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Let me be a bit more specific. One morning, my bike won't start. So I pulled out the multimeter and saw that the battery has only 12.2v when the key is off. That dropped to below 10v when I cranked the engine. I did manage to start the engine once at that voltage. While I was at it, I also checked t...

Hello, new visitor here. Just acquired a 92 R100, and friend introduced me to this forum. Recently, when I was poking around the charging system, I notice that if the battery is almost out of juice (less than 12.3V without load), the charging voltage becomes very low. But once I recharged the batter...