Frankly, I don't see the point to fixed HV mods anymore. Either go 3.2-3.7V fat batt or mod with LR cartomizers/atomizers ... or variable voltage. 5V
may deliver an ideal vape for
a particular atty/carto and e-liquid ...
period!
The
budget route is LR on an inexpensive fat batt or 3.7V mod – and it can work very well (e.g., "LR" no longer means 1.5Ω, no more, no less). If you are ready, willing, and financially able, the
ideal route is VV (either this new Ego Booster or something like the Buzz, ProVari, or Darwin). I had been taking (and still take) the budget route – with some neat fat batts (like the KGO and Echo), mods like the NoEgos, and LR cartos (like the Smok Tech Dual Coil and LR 801). [Also I was gifted the more expensive ProVape-1 and Jazz CartoPipe.] Now, as a beta tester, I also am able to supplement with VV.
Great...a device that will further shorten the battery life of an already dismal run time...
Mike, please see in my review the official FAQ estimate of mAh shortening as no more than 25% and my (and others') experience consistent with that. Practically speaking: If you are going on a weekend camping trip, bring a 26650-based Helix. Otherwise, 75% X 650 (or 1000) mAh sustains me much longer than needed for my second battery to recharge.
Not just battery life, but battery lifespan as well. Even the "name brand" ego batteries aren't exactly famous for long-term reliability.
The fact is, keeping resistance constant, raising the voltage must also raise the current. You're pulling more power from the device than it was designed to handle. Something's gotta give, and whether it's the MOSFET or the LiPo cells themselves, a boosted ego will die sooner than a stock ego. If you're OK with buying replacements more often, then by all means, go for it. But please be aware that, over a medium-to-long time frame, a proper variable mod will be much cheaper.
Haven't used it long enough to challenge or confirm, candre. Your logic is sound. But what
is that "medium-to-long time frame"? Compared to: When will the ProVari or Darwin be
obsolete?