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My Bosch 500 pack died and I had to buy a new one for 900$. Pulled the old battery pack apart and measured good voltage on all the cells, I think the proprietar
by seniorsassycat 5y ago
My Bosch 500 pack died and I had to buy a new one for 900$. Pulled the old battery pack apart and measured good voltage on all the cells, I think the proprietary battery charge controller is busted.
- tonyedgecombe 5y agoApparently there is a diode on the controller that fails. https://www.youtube.com/watch?v=Ia4xe_R0qgw https://www.youtube.com/watch?v=Ia4xe_R0qgw
- mwattsun 5y agoIf only the shops that fix iPhones could get into the ebike fixing business