My battery is 65+ months, so should be down roughly 20% for this.
My Ah in/out is 170.000 Ah, so should be down another 27% down for this.
In total, I should be 47% down. I am 'only' 30% down.
When the battery is regularly charged using A/C chargers, the BMU wil lget a change to recalibrate...