Switched, just some food for thought, I see your running the HV's on your p18 ( Great unit ) I use to run them at full charge with 2 x AW LiFePO4 Batts all the time, however as of late I have knocked down to 5.7-5.8v with all of Issacs HV Atty's and seem to be getting a bit more flavor and longevity out of the HV Attys then running them at the 6V. I can only take an educated guess on why I'm getting better performance but the -.2-.3 increment downward adjustment seems to be making a difference for me with these on my VV mods.
