Snout,
The batteries I have seen with that issue all had defective BMS boards.
The batteries check fine at 68+ volts but still get red lights.
I have a diagnostic tool to test the BMS boards so I am slowly going through dead batteries to test before cutting the units open.
I have about 20 dead Original Segway batteries to play with.
I was NOT the person from Texas mentioned in your post.
David
FYI the Chinese batteries I purchased from Amy are still going strong.
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