So if you were running that wattage with a single 18650 how would it compare. If 2-3 singles got you a day and now with two only 50% after a day. Would you say that the series batteries are lasting you 4 times longer than single battery mod?
On my single 18650 mod, ipv2x, at 60w I would have to swap batteries at least once, so two 18650s, sometimes 3 if I was vaping more frequently.
I don't know about 4 times the battery, but to me it does seem like I get better battery life out of them being in series. I don't use it 100% of the time, still like my mechs, but I put fresh batteries in on Tuesday and I'm still at 62% with frequent use.
From what I've noticed the battery drains more quickly as the battery level lowers, under 50% it drains more quickly than when near full. Kind of like how the gas gauge in a car stays on full longer then toward the end of the tank it goes down faster. That is just what it seems like to me, but it may just be in my head.
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