Thanks and you…..yes I’m hoping this will work and the bag won’t want to flip, as you can see the battery I propose carrying is quite large, I think it will work, it’s an elegant solution, the other option for me is to place it in my rear bags, but I’ve found that adds a lot of weight to the rear of your bike or in a bike trailer, which riding with a trailer can have its challenges and limitations, then there’s actually mounting a second battery running concurrently or on a switch, this also has its challenges finding a suitable position and looks messy with extra wiring etc hopefully battery technology will keep increasing with more battery power in less space, as of course it will, but we’re not there yet. This 25amp battery is a big step in that direction.