LG MJ1 Battery test 3500 mAh

[f1erce]

Two 2000mah damaged cells

do you have a mod that shows you the amp draw when you fire the button, that will give you a good idea ... but to be frank I'm not a battery specialist and as it's "completely random as to what ohm they come out at" when you make a coil, I'd not really feel comfortable recommending a battery. Do your research and make an educated decision for yourself.

Ok completely random is exaggerating. I'm aiming for around 1-1.4ohm and getting there, but I'm not (yet) able to get it spot on. That said, I don't yet know enough about it to know what I would like 'spot on' to be

I'm trying to educate myself, am reading up in addition to posting on here

When I fire, it's reading 5.1v on 1.2ohm

 

[Simon G]

Two 2000mah damaged cells



Ok completely random is exaggerating. I'm aiming for around 1-1.4ohm and getting there, but I'm not (yet) able to get it spot on. That said, I don't yet know enough about it to know what I would like 'spot on' to be

I'm trying to educate myself, am reading up in addition to posting on here

When I fire, it's reading 5.1v on 1.2ohm

ok, ohm's law says 1.2ohms, 5.1v is 4.25amp draw ... so you are vaping at around 22w correct?

http://www.steam-engine.org/ohm.asp

 

[f1erce]

BANG ON! Flavour is much less pronounced at the 14w that I kind of thought I should be aiming for. Is this inherently bad?

I've got a page open now entitled Ohms Law, and whilst I consider myself to be a reasonably intelligent chap, none of this is sinking in

 

[Simon G]

BANG ON! Flavour is much less pronounced at the 14w that I kind of thought I should be aiming for. Is this inherently bad?

I've got a page open now entitled Ohms Law, and whilst I consider myself to be a reasonably intelligent chap, none of this is sinking in

use this mate... http://www.steam-engine.org/ohm.asp

anyway, you'll be glad to know that a 4.8amp draw is well below the batteries capabilities, so you won't have damaged them.

 

[Simon G]

That's how I knew you were vaping at 22w, I just put the info you gave me into there....

 

[Thom2022]

Simple thing just remember:
Very Important Reason
That helps you remember the order
V=IxR
Then transposition is easy
V / I = R
V/ R= I
It will come with time.

 

[Thom2022]

Also to work out watts is the same triangle but with
W/IxV
this is also useful for the following reason. Say you have a tank thank works well at 42w so you want a build that's 42w then you do you 42w/4.2v which gives you 10A
Then 4.2v/10A gives you 0.42 ohms. So you now know that a 0.42 ohm build at 4.2v gives 42w. This is more useful to people like myself who use tanks on mechs.
Hopefully a worked example will help you understand it better.