Lifespan of TDI mild hybrid battery Audi Q5

[24stages]

loving Q5 TDI mild hybrid so far. But I can't find anything online about the lifespan of the little battery that helps with fuel efficiency. Anyone out there know how long these 12v hybrids hold a charge and how much a replacement might set me back?

 

[tiber]

loving Q5 TDI mild hybrid so far. But I can't find anything online about the lifespan of the little battery that helps with fuel efficiency. Anyone out there know how long these 12v hybrids hold a charge and how much a replacement might set me back?

I think it might be difficult to find online since the model is relatively new. I'd recommend asking your SA about it.

 

[MaineCoon]

I've read somewhere it's 48 volts. You have to check though. But I agree with tiber, not a lot of information out there, but there's a 12 volt battery too?