Tilta Canon LP-E6 Dummy Battery to PTAP Cable

Nanlite NP-F550 Battery Grip with USB Type-C Cable.

This Grip allows you to run your Pavotube 6C off a NPF 550 battery (not included)

Dynacore D-TS Hot Swap system.

The D-TS is a Universal Hot-Swap battery mount, it allows the user to hot-swap a fresh battery while still operating equipment, so you can remove the depleted battery while the leaving the other battery connected so that there is no downtime.
Utilising the V-Lock mounting system, it can be attached to any portable device with an existing battery bracket.