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  1. Boca

    Battery/Charger Problems

    Hey guys, thanks for the new interest in my issue. My bikes have been in a shop near Miami at the request of Bulls for evaluation. Communication with the shop has been difficult due to a language barrier, but they are sincere. Communications with Bulls has been on and off, but also sincere. The...
  2. Boca

    Battery/Charger Problems

    Bluefish, you are so right that it is very strange. This one has me really stumped. Techs advised me to try putting the batteries in the bike. I did that but it made no difference. Oddly, they also told me that I could charge from either port. They also said plug into the battery before plugging...
  3. Boca

    Battery/Charger Problems

    Thanks for your reply, Rich. I would think that the battery management system (BMS) would protect the battery from discharging too much to a point where it is unrecoverable. In my case the batteries failed to charge while one was at 40% and the other at 60%, so I believe the problem is somewhere...
  4. Boca

    Battery/Charger Problems

    I have two 6 month old Bulls Lacuba EVO E8's and have two electrical issues. First one battery would only charge to four lights or 80 %. I was in the habit of charging after each ride when the batteries were no lower than 80 %. The chargers would charge but you couldn't tell they were charged...
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