Ampernext seems like the solution you’re looking for if you’re looking for mobile DC-DC charging.
They have several options for DC-DC charging, usually expecting 300VDC input, so it would also require a non-standard battery pack.
This example is intended to be mounted in the bed of a truck or in a trailer with a DC battery pack used to provide the energy.
www.ampernext.com
They have several options for DC-DC charging, usually expecting 300VDC input, so it would also require a non-standard battery pack.
This example is intended to be mounted in the bed of a truck or in a trailer with a DC battery pack used to provide the energy.
60kW Mobile EV Charger – DC Input - Ampernext
Compact 60kW mobile EV charger with DC input by Ampernext. Bundle it with a battery or a DC-source generator and install it on a truck, trailer, van, pick-up.
www.ampernext.com