Originally Posted by
speedy25
I have some batteries that prove that statement wrong, as well as finding a guy in the UK that rebuilds bad Bosch BMSs. He found that one of the chips is underrated and burns out.
But of course they are quality batteries.
Taking a battery out for travel sounds like a good idea for an Aussie. They get a little bit of sunshine in that part of the world. Topeak recently came out with a foam battery box. That might be a good fit for the OP.
-SP
Bosch e-bike batteries? Have you had them to your local Bosch dealer to run them through the diagnostic tool. Heck Bosch might replace them if they are having issues.
I think in the 1000s of Bosch bikes we have sold probably 10 total battery warranties and over half of those were batteries that were left uncharged at or near zero for a long time and wouldn't start back up. The rest were oddities for sure but never anything unsafe. I think one years ago had a bad cell and the BMS shut down the whole thing to prevent an issue. Not saying it isn't possible but it is few and far between.