I imagine they will make a 7cm storage charger sooner or later when they release more 7cm Beastbox. That being said, when they do, it would be an improvement to the standard 5cm. Example one of the side should let you store the pliots and accessory since the 7cm comes with pliots now. The reason why I don't get the extra accessory cos you can't store them inside the storage with the BB unless you buy a seperate empty one. The exception is Helldiver cos that accessoty basically become the adpater.