This company is the very last one. We have two Uto...

This company is the very last one. We have two Utopia pedelecs, each with 2Akkus from BMZ. When charging a charger suddenly stopped charging. Since everything worked before, I have tried other batteries attached to the charger. The result was that the charger has destroyed all the batteries. Fortunately, costs for new batteries are no longer over 3000 from BMZ. An attempt to contact the company BMZ failed because this snooty pack does not even speak with one, it is in the homepage "call us". Unfortunately, you have to forgive a star.