Rollei Flash Questions

[dynachrome]

I have two Rollei E36RE flash units and I am waiting for a new Exell 12 volt NiMh battery. This week I got a Quantum Ham (radio) 12 volt battery pack. I'm sure the internal cells need to be replaced. Is there a practical way to use this pack with the Rollei flash units?

 

[ic-racer]

https://www.photrio.com/forum/threads/rollei-e36re-excell-battery-12v-rebuild.68173/#post-1847147