My uncle used to be an engineer at Cushman's(scooters) and he said that I have a "Deep cycle" battery and NOT to charge it every night. He said to charge it when it gets really low otherwise the battery will have a "Memory" and will hold that memory and will only use that much. I'm not sure I've explained that as well as he did.
If I ride for 15 minutes everyday and charge right afterwards...pretty soon I'll only have 15 minutes before the battery is drained.
Does this make sense to all of you?