Features: 1:Hard box for dewalt battery organizer is compatible with dewalt 10.8V/12V/18V /54v etc batteries and charger.There is enough space for the worker to store up to 8pc for dewalt 10.8V/12V/18V /54v etc batteries or charger 2:with 10 removable dividers,2 long velcro dividers and 6 medium velcro dividers, and 2 short velcro dividers are adjustable that you can configure it for your needs to fit different size for makita battery pack. meet the needs of different sizes of ah battery,provides free DIY adjustment when you need to change the configurations 3:With a variety of arrangements and combinations, 10.8V/12V/18V/54v battery,2.0/ 3.0/ 4.0/ 5.0/ 6.0/ 9.0Ah type of for dewalt batteries, you can freely combine the for dewalt battery packs needed for your cordless drill, sander,.