OK, here goes:
Answer on the way, so keep that muzzle up, Cowdog.
Just be glad you don't work for Hoosier ecigs, cuz I'm about to rip 'em a new one.
(Short answer - they say their 1100mah kGo puts out "over 4 volts under load" with a 2.0 ohm single coil, and about 3.8 volts under load with a 1.5 ohm dual coil. So far so good, and then they stepped in a big ol' cowpie. More to come).
*****
OK.
Wow. Wowwee-wow-wow. Holy crap, even. What a steaming pile of horse crap they're shoveling in this video:
hoosierecigsupply.com 1100mAh eGo battery whips AW 18650 IMR
hoosierecigsupply.com 1100mAh eGo battery whips AW 18650 IMR - YouTube
Prior to linking to this steaming pile of horsecrap, they said the following, which I have no issue with:
"This is it! the best eGo/Riva type batteries that we have found. Made by SLB. 1100 mAh for all day and night vaping.
These batteries run at a higher voltage than most, instead of the 3.3v to 3.7v provided by most eGo/Riva batteries these provide 3.8v under load with 1.5ohm dual coils and over 4.0v under load on 2.0ohm single coil cartomizers. The video in the link below will demonstrate this.
Click here to link to video SLB Ego voltage test with dual coil cartomizer from hoosierecigsupply.com"
Fact: an AW IMR 18650 battery comes off of a 4.2 volt charge at around .... wait for it .... 4.2 volts.
Fact: They either did not use a fully-charged AW IMR 18650 battery in their demonstration, or the IMR battery was defective, or they were using a device that regulated the voltage down below the 4.2 volts of a fully-charged AW 18650 IMR battery to start with. [IMR =I for Ion-type battery, M = Manganese - very safe chemistry, and R = Rechargeable I do believe]. IMO, ICR batteries, many or most of which are "protected" by an integrated circuit, are FAR less safe than "unprotected" IMR batteries, which do not "explode" in the event of an internal or external short, but rather, get progressively hotter, up to maybe 450 degrees fahrenheit, affording the user of the (A)PV ample time IMO to drop the damn thing. In comparison, an ICR battery (Ion, Cobalt, Rechargeable) will release its energy much more violently in the event of such a failure.
So: they're trying to tell us than an 1100mah kGo battery "whips AW 18650 IMR" 1600mah battery; and by the way, they also come in a 2000mah version. Just so I'm not "piling on", I'll assume they were using a 1600mah.
They're telling us that the AW IMR 1650 battery comes off a charger at 4.2 volts or so, but drops down to 3.45 volts under the load imposed by a 1.5 ohm dual coil cartomizer? And that their kGo battery, which would also come off the charger at about 4.2 volts, somehow magically delivers 3.84 volts to the same cartomizer just because it says kGo on it? I think not.
Fine, it puts 3.84 volts under load to the carto. The point is that IMO the 3.45 volts under load exhibited by the AW IMR 18650 is a function of the DEVICE BEING USED, or an undercharged battery, or a defective battery, and not the AW 18650 battery itself. I call cowpie.
PLUS, they go on to say that the AW IMR 18650 battery costs $16-17! (??). Lighthound has the 2000mah for $10.50.
AW IMR 18650 2000mAh LiMN Rechargeable Lithium Battery
They then say: "You can draw your own conclusions .... there is no BS"
My conclusion is that there IS BS.
I am not alone.
http://www.e-cigarette-forum.com/fo...hat-do-you-think-these-battery-results-2.html
Some highights from that thread generally blasting the video:
"Nothing like a video professing a wild claim from someone who doesn't know that they hell they're talking about. There' something wrong with that guy's mod or his battery. Using those same batteries, I see less than a tenth of a volt sag with my mods, more like a half a tenth.
Voltage sag can be important, but with the low cell resistances you normally see with IMR and ICR cells, it's far from a significant benchmark.
A proper test would be to load the cells with equivalent power and compare the discharge curve between them. I bet you would see what you'd expect when comparing an 1100mAh ICR cell to a 1600mAh IMR cell. The ICR cell would see a little more sag and the curve would be shorter.
Get a clue buddy".
And:
Even though I don't like the guy in the vid
he later apologized for the test, saying either the PV or the cell was bad. Although not the most accurate PV test the unloaded volts of 4.25 looked good. When pbusardo did the same thing with a new Bolt he only got 4.08V, not good.
*****
So he apologized for a flawed video that is still up, and spreading misinformation. Great. Take it down, maybe?
(OK, this one is dedicated to Bullette the Cowdog. Yippee ky aye, and happy to oblige, pardner).