Battery Disconnection For Long Periods

[Taeasz]

I am looking for advice on whether I am likely to encounter any problems if I disconnect the battery for 2 months or so whilst I am not using the car. The last time after I left it parked without being used for a few weeks the battery was completely dead on my return as there is always a small drain on the battery.

I don't think there is a code for the radio on the Mk7.5 to worry about but I am unsure about other electronics such as ECUs giving problems after having power removed for long periods.

I could of course keep a trickle charger connected but am worried about the fire risk whilst I am away.

Any guidance would be very much appreciated.