Samsung 30Q, Sanyo NCR18650GA and LG MJ1 are my mainstay and workhorse 18650 batteries. All of them are OEMs. The only branded 18650s I have are MXJO models that are actually re-wrapped Samsung 30Qs and LG MJ1s. I use Sanyo UR14500Ps and Efest 18350s too.
I would definitely like to try Vapcell, particularly the 21700 and the 18350, so count me in. Thanks!
From memory, the cells that I use depending on what I intend to do with them:
10180:
DQG 10180
AW 10180
10250:
MBI Nuke 10250
10440
PKCELL 10440
16340
Klarus 16340UR70
Lumintop rechargeable 16340
Foursevens 16340
18350
Aspire 18350
Keeppower 18350 (protected)
18650
LG HG2
Samsung 30Q
Samsung 35E
Sanyo 18650B
Sanyo 18650GA
Sony VTC5A
Sony VTC6
Folomov 18650
Lumintop LM34C
Some counterfeit 18650 that appear to work well
26350
Unbranded 26350
26650
Liitokala Lii-50A
Shockli 26650 5500 mAh
I also own Liitokala Lii-40A but they lay waiting for a light to use them in.
You may have noticed that I don’t own any 14500 cell. Eventually I would like to, but not your 1000 mAh. That’s because in this size I would be looking for the lowest internal resistance as opposed to the highest capacity.
I’d love to win 21700, I’m sure that if I do it will find good use.
I am currently using the following batteries:
Sony VTC6 3000mAh
Panasonic 18650 3400mAh with protection
Liitokala 26650 5000mAh
Thorfire 26650 5000mAh
Soshine 26650 5500mAh with protection
Keeppower 18350 1200mAh
26350 2000mAh violet
Sofirn 14500 900mAh