Please see my Etsy shop for purchase: https://www.etsy.com/shop/TheTacoBelli
Digital download files to print your own pair of brackets to secure a 12v 6000Mah Talentcell battery. Switch, USB, and port are easily reached. Battery not included.
If you would like to purchase this as a printed physical object please visit my Etsy shop https://www.etsy.com/shop/TheTacoBelli