14500/14650 voltage drop an life

[1mouse3]

I am seeking out info on 14500 an 14650 battery's like voltage drop, run time an what not. I am looking for one that will run good at .9-1.4ohms and one that will last for a wile. I have not been able to find to much info them except ones like the aw imr 14500 efest 14500 an the junk *fire batterys. here some the imr's I have found an am unsure about

efest 14650 950mah

EH IMR 14650
MXJO IMR 14650F 950MAH​

sony us14500v 14500 680mah

EH IMR 14500
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PVTSO IMR 14500

​

 

[Ryedan]

sony us14500v 14500 680mah

I found this on the Sony and also this. IMR and 5A max discharge.

At 1 ohm you'll draw 4.2A when it's fully charged and the battery will last for about 9 minutes of vape time, so about 100 five second drags.

 

[1mouse3]

ok so the sony fall 2x faster than a aw 14500 at ~5a, a eh is a bit off from a sony at 3a an the fire is a blip on the map for 14500. the PVTSO IMR 14500 probably isn't much better off than the lesser one, an efest 14500 is a hair better than sony. so aw f.t.w in the 14500 field, now what about the mythical 14650's

Testing the 14500 IMR
Test/Review of Efest IMR14500 V1 700mAh (Red)

 

[1mouse3]

do also wonder how well one of this would fit in a 14500/14650 mod, would know in a week when I get the mod in

Turnigy nano-tech 1200mah 1S 15C Round Lipo (AR Warehouse)

 

[stevegmu]

It may fit, but it isn't the correct battery to use in a mod, but being small the results may not be so tragic...

 

[1mouse3]

nether is a 14650 in a 18650 mod with a piece of cardboard to center it, my 18650 died an don't want to use my 17650's nimh right now.

 

[Ryedan]

do also wonder how well one of this would fit in a 14500/14650 mod, would know in a week why I get the mod in

Turnigy nano-tech 1200mah 1S 15C Round Lipo (AR Warehouse)

I've seen these cells before. I think they are generally soldered into devices. Here's an ECF thread about them.

 

[1mouse3]

yea stumble across them when looking for batterys to a okr box mod I will someday assemble

 

[1mouse3]

well this efest 14650 has did good for a day at 1.2-1.3 ohm, I need to do test on this battery an get another battery. one battery dose not give piece of mind, my 18350's got too much voltage drop an one is about bad. This kayfun I had set up for 5v at 2.3ohm not 3.7v an not enough nimh's to get me through a day, vape mail needs to move faster