What's The Best Duel 18650 Batteries For 30-45 Watts Of Vaping?

So I just bought a kit, it doesn't come with batteries -- which I wasn't told (was led to believe it was charged through the USB port according to vape store employee). So I ordered x4 Nitecore-NL1834 18650 3400mAh 3.7 Protected Lithium Ion (Li-ion) batteries and now the door won't close. I read an old article saying that Protected 18650 can be bigger. If there's a possibility of buying batteries that cost $18 a pop shouldn't they let you know there's a chance that it won't be the right size?
Is there a trick to getting the battery lid to close or do I need to now buy unprotected 18650 batteries and hopefully get my money back on the protected batteries I bought?  

I've never had a vape that required me to buy batteries for it. Its page says it needs "dual 18650 cell (not included)".  

Hi everyone,
Hope your all having a great weekend! Hopefully someone can help me figure out any good canadian or American reputable vendors for 18650 batteries for my arrow sense mod. Out of all the vendors listed in the battery thread, only one had the batteries I wanted, but it was in the US and would cost over $50 for shipping. Hoping to find shipping for $20-30 canadian instead. I am particularly interested in the batteries on the forums listed as tested by mooch in a stickier post. Or Sony battery with 2500 mah , I like to vape with two 18650 batteries at 60-80 watts.  

Hi I just got a sigelei 100 watt plus and this is my first time using freshly charged batteries in it... it's still reading at being 100% in the sigelei. ive been using it for maybe 3 hours total . Is this normal .. because its starting to make me wonder if something is wrong. Its been at 40 to 50 watts this whole time. I didnt charge the batteries at first when i got them because my charger did not arrive yet...then once it did come i charged them and now its continuing to stay at 100%  

I've been using only twin-18650 mods for some time, and before the shipping ban came into effect, I bought a backup of my most-used mod (a Geekvape Aegis X), but since the 100W single 21700 / 18650 Voopoo Drag X Plus was only $35, I also picked up one of them as another backup.

I vape exclusively on RDA's, typically with a 3mm dual coil twisted build with 24 or 26 gauge Kanthal or nichrome-80. 5 or 6 wraps with 24 gauge, 6-8 wraps with 26 gauge. I typically vape these between 90 and 110 watts.

I did not expect to get a 'true' 90-100 watts out of the Drag X, so I set a target of around 60 watts. I mounted a 3mm dual coil twisted 28 gauge build with 6 wraps, which on my Aegis X vapes great at 60 watts, and very good at 50 watts. It measures at 0.45 ohms.

But on the Drag at 60 watts, it only vapes at what feels like 30 watts on my Aegis. Setting it higher makes no difference either, it seems to 'top out' at ~30 watts regardless of the setting. 60 watts @ 0.45 ohms is only around 11 amps, so I doubt I'm hitting an amperage limit.

I am using 18650 batteries (VTC5A), and it is about time to replace them, as I am only getting around 70% the battery life as I did when new. I will be picking up some 21700 batteries at the same time, which hopefully help with things on the Voopoo.

Does anybody have any good experiences with ~60 watt builds on a Drag X Plus?  

I am interested in setting up an Arduino charger for my vape batteries. But the charger I want to use, an Adafruit bq24074 solar charger, does not support nominal 3.6V batteries. And basically all the Mooch approved batteries are nominal 3.6V. So, which 3.7V batteries are considered fairly robust for high current, vaping purposes?  

Hi
I'm usually vaping at just 14 watt (mouth to lung, nothing heavy).

Now I'm soon getting a new mod that takes 21700 batteries, so I'm searching for the best batteries without spending too much or too little.
(aiming for Samsung, LG or Sony, to be safe)

I see some batteries hold 5000 mah, like the Samsung 50E (cyan).
But it only has about 10 amp discharge rate.
So less than half than "regular" 4000 mah batteries for example.

Is 10 amp more than enough for vaping at just 14 watts, or should I find a more "high-drain" battery?
I want to be safe and avoid risks or heat.  

So I have (2) 3100mAh Efest batteries rated @ 20A and (1) 2500mAh Efest batterie rated @ 35A. I'm experiencing a pretty annoying problem with all 3 of them and that is they aren't lasting nearly as long as I feel they should be. I can EASILY vape through a battery in less than one hour while heavy vaping. I'm aware that I am sub-ohming and that requires more power from the battery but these are just going way too fast and something isn't right. I have a BEC Pro mod that takes a single 18650 battery and I'm vaping an Aspire Atlantis tank @ 35 watts with the .5 ohm coil installed. I charge each battery fully with a Nitecore i2 before using them and it'll say 4.2V on my mod & on my Smart BEC app it will say 100% as I take my first few puffs but then starts draining at a ridiculous rate until they are dead. I am not aware what the mod efficiency is on my BEC Pro or if there might be something not working properly within my device. Can someone please help me find what's wrong with these? Maybe some of you have eperienced this problem with Efest batteries in the past? Thanks in advance!

Edit: These are genuine Efest batteries as I bought them straight from the manufacture on Ebay.  

So i was thinking of starting a thread which might list every mod past and present which would be compiled by you from one day to the next. At first i thought it wouldn't be practical because no one would know if a mod had been added unless they read through the entire thread.

Then i thought if a list from A though Z were compiled systematically by members by copying and pasting the most recent list in this thread, and then contributing to it, ensuring your entries are inserted alphabetically (Even if it's only one or two mods), then eventually this thread could contain pretty much every mod that exists, and would be updated regularly, by you !. No pictures please !. Only brief descriptions such as "company name / name of mod / type of mod".

What better place for such a list than ECF, "The world's largest e-cigarette website.

Here's my contribution to start it off :


____________________________________________

Pioneer4you IPV 3 150 watt box mod (2 18650 batteries)

Pioneer4you IPV 4 100 watt box mod (2 18650 batteries)

Provape Provari V2.5 "Polished stainless steel" tube mod (1 18650 battery)

SIGELEI 100 watt Plus box mod (2 18650 batteries)

Smoant Charon TS 218 box mod (2 18650 batteries)

Tesla advanced vapourizer 6 volt -15 watt VV/VW Tube mod (single 18650 battery).

Vamo V7 40 watt tube mod (Single 18650 battery)

Voopoo Too 180 watt tc box mod (2 18650 batteries)

________________________________________


it's a list of all the mods i own at this present time.

If you're going to add to the list then you can add any mods you can think off as long as you place those mods into the existing alphabetical order ( description should start with the company name). Batteries such as, say, vision twist aren't mods so lets not get into those. Tube mods and box mods (Includes internal/built in battery mods) only please (Squonkers included)

And lets not forget Mechanicals.

If you think a previous desciption is incorrect then correct it.

Ensuring company names come first in your description will enable a logical, consistant "alphabetical" understanding of the list by anyone who views it.

If you don't know the name of the company who made the mod just insert the name of the mod etc.  

Hi guys,
I would like to try more models of batteries, 18350 - 18500 - 18650.
Beyond AW, that I use usually, what other batteries can I try?
I use only mechanical mods, resistances from 0.8 to 1.5 ohm.
Thanks for the help!