Quote:
Originally Posted by Aye-eight
I’d be very surprised if that was an economical swap. The battery is bound to be one of the most expensive single items on the car. And that’s assuming it fits. There’s all kinds of reasons why it might not. Slightly different form factor, slightly different mounting points, your car’s wiring or charge management not being abke to take the extra capacity, cooling arranagements needing to be different for the larger pack, ... Lastly, they may not even have any available for the aftermarket, as it were, because they need them for new car production.
But please do let us know what you find out. I’m curious.
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Ok. So BMW testing confirmed my batteries were below minimum rated conditions. And I am pleased to report they were exchanged at no cost for me. Back to 23 Km 100 % charged.