Thanks for this,need to find a new one tho,may ask Julie K to ask the new uk store if they can sell me one. I’m not totally sure it’s this but I’m sure the battery isn’t dead & every now & then the LCD is full on - everything lit up,& no button press works,you can’t use it or even get it off which suggests power is there,my bro let the battery run flat and since then it’s been crying out for fixing,I’ve done half this work already but put it back so it wouldn’t end up being moved and separated from the parts. Most of the control boxes have loads of wires,not the power and a couple of higo plugs,that’s the box I want. Any link to that part would be great if known,in London so a shop that repairs may have one? If not going thru mate is the only step,they’re great but it’s slow because it’s not here. The uk store needs parts like this but seems geared for sales of new mates mainly. Really miss this bike,back on a 250w bike that’s hopelessly slow and low range.