charging DI2 gizmo

<https://www.bikeradar.com/features/aliexpress-alltoo-di2-usb-c-charger?fbclid=IwZXh0bgNhZW0CMTEAAR4insp5txva521oNuOMkotswyMBhugGVuI5UGukyT4XzAPunCeorpmi8Yz9bA_aem_BSKwPLKf_hbJ7RLgSJNnXw>

Somewhat clever bit of kit, this said I think it’s probably a solution
looking for a problem, number of my riding buddies have electronic
group-sets, I’ve heard of folks running out and having to limp home but
seems to be something you’d maybe do once? I think some will send warnings
to your phone?

But this said do think using a standard connection such as USB C would be
better, much as I enjoy my cable collection!

Roger Merriman