I have thought about making a DC coupler sort of by:
- just using the insulated copper wires inside coils,
- connect each to the nodes of my camera battery (working battery) - will need soldering,
- connect the other side to a standard battery of power banks.
Being the insulated wire thinner than 0.1mm, i can have the wire with battery inside the battery slot.
Can this setup work and power my camera from powerbank?