Unfortunately, in my country (Turkey) no one ships decent batteries to us (only fake ultrafire from aliexpress it seems). I can buy a NCR18650GA for $25 but I do not want to do that. I do not want to feed those so called muslim blood suckers.
The only deal I have seen is $5,5 NCR18650B.
Now I am wondering, is there any problem using this for any of those listed above or generally other flashlights? For example will this old battery be able to power blf q8?
I am not just wondering about if a flashlight works with this battery, I also wonder if it can provide sufficent power.