Samsung SDI who is the manufacturer of these batteries only deems them safe to be used in products that have a suitable battery management system. Any other uses would be deemed as a misuse therefore Evolution Vaping and Samsung SDI will not be held liable for damaged caused to property or person.
Please see Samsungs view on use of their batteries in ecigarettes here > https://www.samsungsdi.com/lithium-ion-battery/safe-information.html
Warnings: Do not overcharge or over-discharge, Recharge drained batteries immediately, Do not short circuit, Do not dispose of in fire, Do not expose to extreme heat or water, Please be familiar with handling lithium-ion batteries before purchase
1x 18650 battery