Half way there then, just needs a battery or another fiido battery rail to install on the furo if the bikes aren't going to be ridden in group ride.
The sparks are normal esp as the controllers main capacitor would have been drained .So fiidos connections are exactly the same, but whilst connecting up, black first then red and spark. Papped myself
It's is the same case battery as the one I linked to from UPP also it is a yose battery which is on the the yose page. 20a continuous discharge with China branded cells it should be ok for the price, most likely it is also made by UPP with just with a customer brand name on the case.
There should be no issue.I like your style! I didn’t think of that, I wonder if I will have issues receiving it as it’s coming from Germany?
The Walsall and Yose are the same branded one so buy either of them.There should be no issue.
Have contacted the Yose seatpost (vertical) battery supplier in walsall, i have seen they sold a few during this month for £116 so to see if they can offer me a similar price, you never know!The Walsall and Yose are the same branded one so buy either of them.
The UPP one is also the same battery but with differing branding, the other two are cheaper.