The Dual 18650 Battery Holder for Nucleus Nano Motor from Tilta is designed to attach to your camera cage or rig. It attaches via a built-in 1/4"-20 mounting screw or either of two 1/4"-20 threaded mounting holes, as you see fit. It accepts two 18650 batteries, sold separately, and provides power to the motor over a cable connection.
It features a DC barrel connector and a full-size 5V USB port. The DC port is used to connect to the motor using an included DC to micro-USB cable. An LED on top confirms whether the connection is active. The USB port can be used to charge/power other devices and accessories within the supported voltage range. An optional USB cable will be required for this.
The two battery slots of this receptacle also feature release ribbons to provide a more secure hold.