Anyone tried 12S LiFePo in Bosch Classic pedelec?

I am wondering if this would work with originall controller, can it stand 43,2V? i love this cells and use them everywhere, but as Bosch LVC is at 35v, so only way would be to use 12s pack. But it charges up to 43.2V instead of 42V by liion. After some time voltage will drop a little, but still over 42v. Anyone tried this?

I bet that the Bosch system will recognize too high voltage and lock the system with a error code.

LiFePo is bad for bicycles because the energy density is poor. Try a better chemistry, you will have a much lighter pack for same capacity.

I use li-ion (10s8p 24Ah) and lipo, but I have many lifepo cells do this is not a problem, i have heard that's more powerfull setup due to stronger cells and smaller sag.
I use in my 3000W system 15s6p lifepo, i love its power, no heating and capability to charge it from empty to full in 40minutes And is almost forever that's why I am a123 lifepo fan. I have many liions and lipo, but they are more fragile.