Battery usage when parked

[pvanosta]

I know this has been discussed before but I couldn’t easily find the thread again, so apologies.
I parked my car at the air-out for an overnight trip. In 24 hours, battery has gone down by 8% in Park but with sentry ‘on’. Normal or not?

 

[GtiMart]

yep. Plenty of threads around here you can read for other examples. Sentry ON is one of the things that keeps the car awake. IT consumes very little power when asleep but consumes a constant 200-250w when awake. That means 1kWh in 4-5h, so 24h is around 5-6kWh, and your battery contains 75-80kWh when full. 6/80 is 7.5%...

 

[pvanosta]

thank you for that clear response.