How about Samsung 48G ?
Looks like something I want to review, I just need to find out where to get it (US is a no-go).
Interesting: Allmaybe 9V 1200mAh Li-MnO2 PP3 primary battery.
This should provide high voltage and top notch capacity for low drain applications (if figures are not inflated, of course).
The company is chinese, they've been promoting their LCD equipped Quick Charge 3.0 PSU recently.
Cheers ^:)
Originally posted on Fri, 09/15/2017 - 15:07; little typo fix.
They are available on FastTech now:
https://www.fasttech.com/products/0/10041027/8874502-samsung-inr21700-48g-3-6v-4800mah-rechargeable-li
I have ordered them. I will be reviewing a 4800mAh 21700 very soon (from a rewrapper).
This iJoy 21700 40A :facepalm: 3750mAh was recently reviewed by Mooch. At just a bit below the capacity of an NCR20700B and up to 24A continuous, great cell.
Cheers 
Ok, I have just used some more money.
My queue is fairly long, this means it might be some time before I test this cell.
How about the PKcell 14500?
Seems to be more than 800 mAh and lower Ri than good old Sanyo.
You reviewed the BTY NiMH cells a few years ago as junk.
Have they or any of the other cheap NiMH sources produced anything worth buying?
They’re still really big on eBay, no surprise.
Jerommel, HKJ has answered this already:
Yes, but I wonder where that cell is, I do not remember receiving it.
I’m also curious about the 9v rechargeable that Barkutl posted above
http://www.allmaybe.com/products_detail/productId=39.html
I see the company has smoke detector instructions linked to that page.
A longer-lasting rechargeable cell for those would be handy.
It says primary battery, it is not a rechargeable battery!
I will ask Allmaybe about them, but there is shipping restriction on lithium batteries.
They where in my inbox, where I put everything I do not have time to look at when I receive it. I will start a test on them later today.
So, PKCell 14500 is already in the review queue…
How about the PKCell 18350 (IMR and ICR)?
14500 LiIon with 1.5V output. Is it just buck with stable 1.5 volts throughout the discharge?
They say 1.6 Ah and 2.4 Wh, so probably yes.
Saw the PKCELL ICR14500 review very recently, and remembered about the NICJOY cells (back in May!).
Did The Kraken sunk the slow boat they were shipped on? :-D
Cheers 
Enelong 1.2V 2400mAh Pre-charged Rechargeable Hybrid AA Ni-MH Batteries (4-Pack) @ FastTech
Enelong 1.2V 900mAh Pre-charged Rechargeable Hybrid AAA Ni-MH Batteries (4-Pack) @ FastTech
Fairly cheap and esteemed but, how good do they really are? 
Test data have been ready for some time and they are in my internal lottery about what cell to publish next.
I am fairly low on 1.5V cells to test and have ordered them.