hello, I allow me to contact you because I love you a few questions it's possible?
I have a metro a2b, 2011 I think (buying opportunity)
battery as part works, but the secondary battery is down to 2 volts, and nothing happens when I put the charger (as if nothing were connected)
so I would just like to take a look in the battery, how you managed to open the secondary battery of A2B Metro? (Battery back then)
I unscrewed the 5 screws I removed two small black rods (5 mm insignifant so I think) on the side
but it is impossible to removed the black cover to access the cells
on the other side, it is the same thing, it seems stuck?
yet another question,
I bought a battery of 48volt 20ah to Crystalyte,
I wanted the installed behind, but I've realized that the rear cable was worn, the friction on the rear wheel (the cable is unplugged and that is wedged on the tire, the attachment plug is a half worn, frayed cables ....
I tried nevertheless connected to the battery on the bike when I put the key to "B", the display lights up, but no acceleration,
made by the controller is the problem, I assume that the controller is in the rear battery?
how to use the controller for my 48v battery?
I'm stuck with my bike
thank you for your precious help