After looking closer at the specs of the 2400 pack, I started thinking that it may not be enough to power the mini. So I decided to go with the Hyperion 1800 pack. It should give me plenty of run time and power hopefully.
the 2400 mah works good in the 18B/R/T... the 1800 is a better choice for the mlst. I didn't find any problem with the low c rating for the 18B because it weighs nothing.
even on road you get dirt in the spur. I have an 18R as well