I play on a server that has strict restrictions on anything chunk loader and the main issue i run into is keeping the matter receivers charged some receivers are on other dimensions or places where there it is difficult to give them power.

MY idea is to allow a matter receiver to search the players inventory for Flux Capacitors and drain the required power from them on arrival or barring that a craft able device that serves this purpose

Doesn't it work to simply place a tesseract near them that gets power from your base? When the receiver is not chunkloaded it will not get power but it will be quickly recharged as soon as you go to the receiver location.

no because without chunk loaders the base and power generators will unload the second you transport to the reciever thus no energy can flow through the tesseract as it does not load it'sself

But just saying it would be nice to have a power supply you can take with you to protect you against unpowered receivers

Well there is already something that you can use and that is the Matter Booster. You can place this next to a matter transmitter and it will allow safe passage (at the cost of a bit more power to send you) to an unpowered matter receiver. You will still get some debufs but you will not die.

Ill try using that