Don't trust Shenhuo 18650 lithium battery. The fake capacity standard is too high. Usually it's over 1,000 to 2,000 milliamps, and some are only a few hundred milliamps.
If you want high capacity, use Panasonic's 18650. The real 3400 milliamps are not fake, I tested a lot of them. batteries with a maximum of 3,600 milliamps