Dual Battery Box for P.10 and P.1 BatteriesDual battery box made specifically for Full Spectrum P. 10 and P. 1 batteries. 3D printed out of PLA material. This design gives the batteries a sturdy box to hold them in place, comes with 3 mating connectors that bolt onto the side off the box for easy disconnect. (Disconnect does not have to be used if you do not need it) 1 4" Mounting hardware included. *Batteries sold separate* Custom battery boxes available upon request.