This is a standard battery clip that attaches to a 9V battery. It has 12 inches of wire.
This is a 9V battery clip typically used for our wireless cameras. The ID is 2.1mm, the OD is 5.5mm. Center positive.
This ATR robot uses custom length sides, a custom top cover, and 10 inch traction lug tires. We have included everything to make it ready to run including batteries, controllers, chargers, etc.
These are 6" inch diameter Mecanum wheels with custom shafts, lock collars, and bearings.