I have a 2019 Domane+ the (per the specs here) has a Bosch PowerTube 500wh. I am looking at options for my wife and came across an in-stock Allant +7 at the LBS and description says Bosch PowerTube 500. Other than the navy v. matte black fashion statement, is there any reason I couldn't use those 2 battery packs interchangeably? Thinking about doing some century rides and 1 charge won't get me there in the same day. If there was a way to "park" a battery at a rest stop halfway through the ride, I could make the switch and keep on going. Obviously it would be good to have a backup for other redundancies as well. Just wondering if it is possible.