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Batteries for low ohm set ups

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Sarje

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Jun 15, 2012
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Jeffreys Bay
Anybody know where to source 18350, 18500, 14500 batteries etc. that are safe chemistry and high drain?
A lot of us are getting in to the rebuildables and mechs now, but there are very few cost effective options to get the above battery sizes that will work properly and are safe. Given that a 1.2 ohm coil at 4.2 volts will require 3.5 amps current, the available batteries just won't cut it. A 0.6 coil needs 7 amps!!
The well known Panasonic 18650s at fasttech will push 10 amps and are pretty cheap. I'd reccomend you all get yourself some of these for your mechs, they make a massive difference. You won't be able to experiment like you want to without the right batteries. I ordered a couple of Efest 18500 and 18350 IMRs from the UK. Right PITA. Have them sent to a UK address, then sent out here - not exactly cost effective...
I certainly reckon there's a market here for these. I for one wouldn't mind paying a bit of a premium on them if one of the local suppliers brings them in.
 

Skramrox

Full Member
Jun 18, 2013
26
8
South Africa
Hey Sarje,

What about the Nitecore, rebranded Samsung, range sold at local outdoor shops ? Are they any good ?

Klarus Light also sells batteries (not sure what rebrand this is) and is a lot cheaper. Are these any good ?

Deals Online has the "UltraFire Battery 3800mAh Rechargeable 18650 Battery" going for R38 ... these are either kak or cheap ? Which is it ?
 

Sarje

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Jun 15, 2012
189
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Jeffreys Bay
Unfortunately, the answer is kak.
there is no such thing as a genuine 3800mah 18650.

All of these will work in a regulated mod. What we need is IMR - these are high drain batteries with a safer chemistry.
If you're after 18650's, the CGR Panasonics from Fasttech are about as good as you're gonna get. About $10 dollars a pair and free shipping.

Hey Sarje,

What about the Nitecore, rebranded Samsung, range sold at local outdoor shops ? Are they any good ?

Klarus Light also sells batteries (not sure what rebrand this is) and is a lot cheaper. Are these any good ?

Deals Online has the "UltraFire Battery 3800mAh Rechargeable 18650 Battery" going for R38 ... these are either kak or cheap ? Which is it ?
 
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