I (obviously) agree with you. They should be using the refurbished A packs for grid storage at superchargers since Elon mentioned they plan on being partially grid independent (i.e. Able to function in a zombie apocalypse).
Shouldn't folks have an option to refuse an A pack install in a pack replacement situation? Even if they did have an A to begin with? Installing only a 90 kW-capable pack in 2012 is one thing but, knowingly doing so in 2014 isn't cool...
Perhaps, as I suggested in another thread, Tesla is taking the battery packs as they failed, and as they are refurbishing them they are also bringing them up to higher specs (like B quality). Maybe they just aren't relabeling them as B or higher packs for a variety of reasons like maintaining the A helps determine when/where it was produced originally.
maybe there is no reason not to reintroduce these packs because they are the same as B packs when they are done. Also, as flasherz suggests, maybe they are just taking them out as the drive unit fails in a lot of (or all) cases, and then as I suggest, maybe they are then bringing them up to speed. I guess that would make sense if the battery needed to be removed anyway to get access to the drive train.
i pose the same questions here as I did in the other thread. Has a refurbished A pack failed on anyone? Has a refurbished A pack been shown to limit to 90kw?
if the answer to those is yes, then i think it is poor form for tesla to be putting those back into cars after something has come up. If not, then maybe there is something we don't realize they are doing.
As for landover and 135kw... Trust me 120.... Or typically even 90 is fast enough. You don't maintain that fast of a speed for long. You end up tapering down. And it only really helps if you aren't sharing a supercharger. The real benefit to a 135kw super charger is at two cars can be going at a higher capacity for longer. Yes true, 120 will still be a small bit slower than 135 if you have the charger to yourself, and Tesla is touting the speeds as if the car isn't splitting the charge, but I really don't think it will typically make a large difference. Most of the time, I find my self chatting with people until after I have he charge i was shooting for anyway, haha. I wouldn't be too concerned about a B pack if I were you. Again, an A pack, I might be a little concerned. And en I'd also be curious about the answers to the questions I posed above.