Thanks, sideburn, for starting this thread and letting me tag onto it.
I received my V4L Ultimatum Kit today with two regular batteries, plus two XL batteries and a PCC. The user guide states a mandatory 8 hours of preconditioning for all batteries, but also states that the batteries are fully charged once the chargers turn blue. One XL battery (on the wall charger) turned blue after 10 minutes, one of the regular batteries (on my USB charger) turned blue almost immediately. The PCC is still charging and red.
I don't want to void any warranties, but if these batteries are truly fully charged, I'd like to start vaping now. I guess the real questions are: Can I trust that the blue "charging complete" readings are accurate on the chargers? And does the V4L User Guide need an update (i.e., "charge for 8 hours or until the charging light turns blue")?
Thanks