These are 4.8V NiMh batteries that will allow you to turn your 18650 3.7V tube mod into a 5V monster! These are approximately the same size as a 18650 Li-Ion protected battery so you can bump the voltage up a bit.
These work very well in the Indulgence V3 and should work well in most 18650 based tube style mods. With this battery, you have to be sure to use the proper charger to ensure damage free charging. These batteries cannot be charged with standard Li-Ion Chargers and charging them in these chargers is not recommended.
As with all the batteries that we offer, they are use at your own risk. You should have proper knowledge of the safe handling and proper operation prior to purchasing them.
Are you of legal age to consume nicotine products in the state you reside? (Advanced age verification IS performed on all orders.)