Ok, thanks for all the help here. I ordered the kit from TW, and though I am more than a little nervous, I am hoping for nothing but positives...
So, here goes!!!!
Corley, if the battery they ship to you is over 2000mah, please verify with them that it is an IMR for sure. There have been some unprotected Lithium-Cobalt
batteries shipped by the wholesaler to at least one vendor and, as far as I have been able to tell, it's questionable whether there is such a thing as an IMR over 2000mah.
A rep. from another vendor, that shall remain nameless, brought this to my attention. His company was defrauded by the wholesaler/mfg. in the same way. Luckily he caught it and issued refunds/replacements and started shipping genuine AW IMRs in subsequent orders.
My concern is that this wholesaler/mfg. could be up to their old tricks again, this time with a different vendor, like TW.
If TW has found a source of IMR's over 2000mah, that's great and I'm glad to hear it. I'm not saying it's impossible. But there are physical factors internal to the battery that, unless overcome by someone other than AW, limits the capacity to 2000mah. If a battery exceeds that, it would raise some red flags to me and I'd investigate further.
EDIT: There is indeed a 2250mah IMR battery. It is made by Panasonic in Japan and should be at least as high quality and as safe as anything from AW. I don't know the exact height, so it may, or may not, be too long for the V/LavaTube. That said, I'd still question a 2200mah as to it's origin.
If anyone is interested, here it is:
http://www.orbtronic.com/batteries-...r18650ch-10a-18650-rechargeable-battery-cell/