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I have a BMZ battery (Bulls E-Stream Evo Series Battery) that won't charge. The Rosenberger connector pins on the charge side have been damaged. I contacted both Bulls & BMZ North America, BMZ NA doesn't have the equipment in the US to diagnose and repair. Any leads on how I might be able to...

Has anyone else on here had an issue of late getting in contact with Bulls? I've been trying to speak with someone for well over a week and there has been no response whatsoever. My previous experience has been that they were very responsive.

When checking the voltage on my BMZ battery pack with the Rosenberger connectors the paperclip that I was using to bridge the positive and negative pin pulled into the main magnet (this technique was communicated to me in an email from the bike manufacturer). This caused a large spark with the...

Washed my 6 week old lacuba e45 today, just a light soaking around the motor and controller. Now the computer display turns on and the lights but I can't get the motor to give any assist level. Anyone else have this problem or suggestions? Really disappointed as this is intended to be my daily...

I just purchased the Bulls Lacuba e45 and have been commuting approx. 36 miles a day on it. I've been having to carry the charger with me to top back up to 80% so I can make the trip home in the evening. I'm a little worried that I'll damage the charger in my pannier so I've decided it's time to...