hi guys
a question from me

i am thinking of buying a 18650 powered flashlight (fenix pd31) but the thing that is stopping me from doing so is i have read that it is hard to find 18650 rechargeable a reliable charger? If that is true, what do i need to beware of before i went to invest in this potential firecracker?
Paranoid due i've seen to lot of cases that li-ion batt blew up