[HOE] Basic Junker (followup) Question

[Matt Crawford <matt@severian.chi.il.us>]

[Q: spirit battery-to-spirit battery?]
> No, forcing the charge into the battery is a very inefficient process that 
> requires a G-ray collector. Most of the energy extracted from the ghost rock 
> is actually wasted in the process.

How about charging from a Cyborg's Spirit Fetter?  It takes 120
round-drain points to charge a 1-point Spirit Capacitor (at least, I
assume the can has to supply 1 Drain during recharge!) which seems
inefficient enough for a battery as well.