Actually looks like ping may have gone.
See this thread on pedelecs https://www.pedelecs.co.uk/forum/threads/new-battery-recommendations.46285/
There's a swytch thread on there too
... And this is what I got when I asked (wow it was 4 years ago and I've done nothing!)
https://www.pedelecs.co.uk/forum/threads/which-battery-supplier.39483/
@frank9755 started
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Actually looks like ping may have gone.
See this thread on pedelecs
https://www.pedelecs.co.uk/forum/threads/new-battery-recommendations.46285/
There's a swytch thread on there too
... And this is what I got when I asked (wow it was 4 years ago and I've done nothing!)
https://www.pedelecs.co.uk/forum/threads/which-battery-supplier.39483/