The screenshot below is from my smart meter. 12V/9A battery maintainer is attached on it.
I am driving 2005 RR HSE one, maximum 2 times per week, no more than 50 miles per week, mostly (90%) on a paved road. Once I am back, I am putting the battery on maintainer. Battery is EverStart Platinum AGM Battery, Group Size H8 which I bought 9 month ago.
As you can see, every day it is 40 w/h drain of the battery. So if you leave car for like 20 days without attaching it on charger/maintainer, battery will be dead beyond revival by your arrival back.
Are all RRs from all years like that?
I am driving 2005 RR HSE one, maximum 2 times per week, no more than 50 miles per week, mostly (90%) on a paved road. Once I am back, I am putting the battery on maintainer. Battery is EverStart Platinum AGM Battery, Group Size H8 which I bought 9 month ago.
As you can see, every day it is 40 w/h drain of the battery. So if you leave car for like 20 days without attaching it on charger/maintainer, battery will be dead beyond revival by your arrival back.
Are all RRs from all years like that?