Sony NC1 18650 2900mAh 10A Flat Top Battery
Product sheet says this is a NMC chemistry (nickle/manganese/cobalt). That's a safer chemistry battery.
This is not a high drain battery being only 10 amps. Probably better suited for a flashlight than a mod.
Sanyo NCR18650GA 3500mAh 10A Flat Top Battery
NCR is a nickle/cobalt chemistry, so it is a safer chemistry battery. But like the above Sony model, this is not a high drain battery, and probably better suited for a flashlight application.
Bottom line, like sawlight I'm curious why you are checking out only 10 amp batteries. For
most vaping applications, the minimum amp rating should be a 20 amp minimum.
If you are vaping a 0.5 ohm or higher coil resistance, a 10 amp battery would theoretically suffice and you'd be able to take advantage of the higher mAh capacity. However, that gives you no safety headroom should your fire button become stuck or should some other unexpected issue develop with a mechanical mod.
* Coil amp draw from
Ohm's Law calculations for Mechanical Mods:
1.0 ohm = 4.2 amp draw
0.9 ohm = 4.6 amp draw
0.8 ohm = 5.2 amp draw
0.7 ohms = 6 amp draw
0.6 ohms = 7 amp draw
0.5 ohms = 8.4 amp draw
0.4 ohms = 10.5 amp draw
0.3 ohms = 14.0 amp draw
0.2 ohms = 21.0 amp draw
0.1 ohms = 42.0 amp draw
0.15 ohms = 28 amp draw
0.0 ohms = dead short = battery goes into thermal runaway
Deeper Understanding of Mod Batteries Part 1
- For those who want to learn the differences between IMR, IMR/hybrid, ICR, and LiPo batteries. What do those numbers and letters on batteries mean? What's an amp rating and why is it more important than the mAh rating when choosing a battery for vaping?
Battery Basics for Mods: The Definative Battery Guide for Vaping
- A popular and essential read to understand which batteries are safe to use in mechanical and regulated mods. Includes a frequently updated list of recommended safe-chemistry, high-drain batteries with their specifications.