Does the XTVA's built in charger screw up the Impres battery data ? Right now I have 3 of the 4 battery contacts wedged down so that it will not charge the battery,I like to cycle my batteries most of the time. If I need to use the charger part of the XTVA will my normal Impres charger reset the data next time I charge it ? I use it only when I'm in a vehicle that does not have a radio ,may be 5 times a year. I believe it is an 8560F ?