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The unit continues to show the green light even when the unit is fully charged. If you tap the satellite bars, the next screen shows the battery indicator on the top right. Unfortunately, the latest application (8.351) causes a glitch such that as soon as you undock the unit (PROPERLY, always do it PROPERLY), the indicator immediately shows a drop to about 80% of full.
If you use Home's emulator (Operate my Go), the battery indicator shown there is a simulation of the real battery indicator, not a true indicator.
WOW! That explains my situation! I was thinking it was just my battery losing it's life! I'm glad to find out it's actually a bug