How you power your Nucleus Nano Motor can significantly impact your productivity and efficiency. With our durable and compact Dual 18650 Battery Holder, you can conveniently use two 18650 batteries to power your device. This high-quality battery holder is designed with an 8V Dc power output, and it comes with a Dc to Micro Usb cable for easy connection. In addition to powering your Nucleus Nano Motor, this versatile battery holder can also power other accessories within the correct voltage range via its 5V Usb port (cable not included). A small yet noticeable blue Led next to the 5V Usb port serves as an active power indicator, ensuring you're always aware of your power status.For added convenience, this portable battery holder features a built-in 1/4"-20 mounting screw and two 1/4"-20 mounting holes. This design allows you to securely mount the battery pack to your camera rig in multiple ways, offering flexibility and stability during use.