Purchased 18650 battery for first time. Seller told me it's Panasonic 3400mAh capacity. I am getting some doubts about it being fake because original one has different top side on the internet.
NanoGraf achieves 28% longer run time in a 18650 Li-ion cell - Electrek
Best 18650 Batteries for Vaping 2022 [FEB]
The Best 18650 Batteries for Vaping [2022]
High capacity 12 volt 2000mah battery 18650 battery pack - CMX battery
I just finished this HUGE guide for 18650 battery for Beginners - Covering Safety, Fakes, Quality Brands, CDR, Voltage, Capacity and some other things! : r/18650masterrace