Hi all,

I recently bought some Z1 flashes as I was ordering some stuff from camtraptions anyways.
I have so far worked with Nikon SB-28's without any issues. I definitely should have done more research before buying. The battery life of these flashes is abysmal and for my purposes makes them unusable.
I refuse to buy the overpriced battery packs by camtraptions. Now I ask myself if I can use aa dummy batteries and connect them to a d-cell to enhance battery life? anybody here has experience with this?

I was thinking of buying these dummy batteries:

https://www.amazon.de/-/en/Kcibyvx-U...1&sr=8-14&th=1

and soldering them onto this:

https://www.amazon.de/-/en/dp/B000QJ...roduct_details

Thanks in advance for the help!