Hello We own a Takraf forklift in this is a M25 multicar motor installed. Now it has happened to me several times that the battery is always empty (1 year old) In the last troubleshooting I noticed that a fuse was coroded and so doe Lima got no 12volt and could not charge at all. After repair of the error is on the battery at full throttle approx.13-13,1 volt to measure. That seems to me a little bit to charge. And see there 20 times start and it is It is also so that one drives a stacker anyway only at lower speeds, but that should not be such a problem with a three-phase current. Is there the controller down, because the Lima has already been disassembled 2 times without finding out. Greetings Liebscher