I know there was an issue a while back with counterfeit batteries on places like Amazon. Is there a good place to buy 18650's?
They are liable to vent (where they overheat and off-gas dangerously) and/or explode. Stay away from counterfeits like your life depends on it, because it very well may.
Portable illumination
Rules:
Related:
They are liable to vent (where they overheat and off-gas dangerously) and/or explode. Stay away from counterfeits like your life depends on it, because it very well may.