Liitokala 21700 4000mah 40A

[mimöschen]

The 40A CDR is way too much of course, but for up to 20A/60W in a regulated device this cell seems to perform quite well. So considering the price of 5$ per battery, this one might be worth a look.

Test of LiitoKala 21700 4000mAh Lii-40A (Yellow)

 

[Barkuti]

Well, 20A is more on the pulse side of things there, 15A continuous maybe. Guess Mooch didn't paid attention to this thread, he may have pointed that out. At such pricing (and even lower if you dare going AliExpress), it's a terrific deal.

Cheers

 

[mimöschen]

That's why I said "in a regulated device".
Absolutely no recommendation for mechs though.

 

[sonicbomb]

Batteries are not something I try to save money on. But thanks for the heads up.

 

[Barkuti]

Batteries are not something I try to save money on. …

From a user's perspective that's understandable, after all cell cost is only a small to tiny fraction of overall vaping costs, juice cost being the nº 1 thing by a long shot. No big deal to realize, although I do not really really know this by myself but thanks to a childhood close friend who vapes.
Multiple drug addictions have taken a heavy toll in my life already, and thanks to ThetaHealing they're already quite out of my mind now, so much that even taking beers with friends is something I take seriously… (not in a party pooping way LoL, but in a conscious manner).
However I assemble battery packs as a hobby, and there the price per unit has more meaning. Cells are manufactured with specific performance, life cycle and price points. It's the reason I can get mad at certain rewrappers which not only hide what is under, they also try to sell the stuff at @#$% prices.

Cheers all