1. No - The characteristics of the battery must be similar to that of the OEM battery. While it is acceptible to have a higher CCA rating (almost all replacement batteries have higher CCA numbers than the OEM), the voltage of the battery must be the same. In addition, the replacement battery must fit in the OEM designed tray / battery well and should be a recommended replacement part for the OEM battery.
2. No - see #1 above.
3. I am not familiar with these devices. Please provide url for more info.
4. See #3.
7. Don't do the crime if you can't do the time.
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