How Do I Tell The Cdr Of A Rewrapped Battery.

Before I started being interested in mechs I had rewrapped my collection of batteries.

How do I find the CDR of a battery if it has been wrapped. Do I need to purchase new batteries for mechs?

I have mostly Fogstar batteries but cannot find Fogstar CDR's for 18650s or 21700s in the battery tables I have found.  


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Best Deal On High-end Batteries? Who Knows Where To Look?

So, I know that the Sony VTC batteries were the like "Go-to" battery. But they are being faked a lot and are hard to come by some authentic ones.

So whats the next best option?

I have a few different batteries and I definitely can tell the difference in the quality of the hit, and the life of the battery.

I have a red IMR 2000 mAh 18650 and it hits the worst out of all of my batteries.

Then I have a blue samsung battery (Can't really read the writing) but I can see it says 25r on it. This one hits decent.

Then I have a green 2600 mAh battery. Its a beast. Hits like a champ and lasts long. I would like to find a similar battery to this one. Im guessing this is the Sony VTC 5.

I really want to find something that is just as good as the Green one.

Does anyone know where to find these or a similar battery that is 2600mAh 30 amp? If so, are there any deals going on online where I could get a good price? Id like to order some new batteries.

Thanks for the help all!


Edit. One more question. Anyone know the difference between the Amps on each of the batteries? Just from guessing id say the red is 20 amps, blue is 25, and the green is 30? Does that sound right?  

Any Reputable Canadian 18650 Battery Vendors?

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.  

Ego-t Battery Not Screwing Into Charger

I ordered two of these batteries from FastTech. The cheap price and high capacity (without having a mod or some awkward huge battery) attracted me to them. Some two weeks later they show up...

I have two Puff King chargers that came with starter kits we bought at a B&M store. We've been using them with Tripl3 eGo batteries, one Puff King battery (and another Puff King battery, which was taken back and exchanged for another eGo-T battery, which broke), and so far no problems screwing any batteries in. These two from FT show up however and neither will screw into one Puff King charger, but they both did into the other (same charger, down to the model number and everything). Now, one battery from FT still screws in, but the other doesn't.

I took the non screwing in battery to a local B&M store and the guy there was able to screw it into one of their chargers. He handed it to me, and I unscrewed it, screwed it back in, unscrewed it again, and then neither of us could screw it in again. Now I have one battery from FT that will screw into one of my chargers, but not the other. The other battery will charge, but it has to just like sit in the charger and hope the connection stays okay for it to charge. I still have no problems screwing any of my other batteries into either charger, just these ones from FT. Also, it's worth mentioning that the FT batteries never seemed to screw in right... it always felt weird and finicky getting it to go in.

What's up with these batteries? They claim to be eGo/510 threaded, just like my other batteries. They look just like my other batteries too, except they won't screw in right...  

Another Question About Batteries.

Now that I have gotten into unregulated mods I've been doing a lot of reading about batteries... well actually I had started reading before but now that I am actually using them I want to know more.

One thing I am a little puzzled about is that you should recharge a battery when it's about 2/3 discharged and you should never charge a battery that is completely discharged. My questions:

1. How do I know the level of discharge in my battery? - I don't own a multi meter
2. What do you do with a fully discharged battery? - just chuck it?  

Efest 18650 Batteries Not Lasting!!

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.  

Confirmed Reason To Look For Safe Batteries...

This happened just last night. Before bed last night, I decided to check the forums and email. My wife already was asleep. I decided to load up my dripper and vape while browsing. I put in a freshly charged battery. I was running a .2 ohm build in an older Efest 1600 V1 (rewrapped sony VTC3). I took a few puffs as I tried to load the website.... the internet was down, so I locked the mod, and went to the router to check things out.... After working with the router for about 5 minutes, I realized, I wasn't getting a signal from the internet provider.... so, I sat down to do some maintenance.... Through the light of the computer monitor, I saw some vapor coming from the drip tip..... the mod was NOT locked, and it was continuously firing for 5+ minutes. I went to pick it up, and it was too hot to pickup, so I turned it on the side so it would stop firing..... I grabbed a towel, and took it into the bathroom put it in the sink and turned on the water.... It sizzled when the water hit the mod. After a few seconds, I unscrewed the bottom button and took the battery out.

The mod cooled down battery stayed in the water for a bit. It was so hot, it started to split the shrink wrapping (it continued to shrink it until it split). The mod was fine, battery was fine... no bulging, smell, etc. I still might not use the battery just in case. turned out, I had not locked the bottom ring.

So, continued advice... do not vape a pulse rating, always vape continuous rating and use safe batteries.  

"high Drain" Battery For 14 Watt Vaping?

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.  

Right Battery For Tigon Tank

Hi.

I need some new batteries for my Aspire Tigon Tank. It has to be much like the Tigon battery.

Not big batteries and not small, cause i don't like heavey batteries, and it should give lots of vapour. It should be the cylinder shaped batteries.

Whats the watts on the Tigon? Is it 40? It should be the same.

And else should you notice? Do you also need to notice volt? Is does'nt need to be 1800 mah, but it should be high. Maybe least 1300.

And of course 510 connection.

Please name som models, that fit my description.

What about: Vision Spinner 2, Innokin Endura T18, Joyetech Ecxeed D19, Kangertech EVOD VV?  

Geekvape Aegis X Zeus Battery Problem

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?  

Wismec Luxotic Surface Battery Low Issue

I got a problem with my Luxotic Surface. I'm using a LG Choco Battery 18650, it was fully charged and when I press the fire button suddenly it appears for Battery Low even the battery was on fully charged. I tried my spare battery maybe its just a mistake putting a fully charge battery, but it was the same issue also with the spare battery. I tried the 2 batteries with my Geek Vape Aegis 100W to check whether my batteries are already broke but it works fine. I was vaping for my Luxotic Surface by 55.0 Wattage, 0.21 ohms, 3.40 Voltage. Can someone help me out to fix this problem?