![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 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](https://external-preview.redd.it/uwYce9Gm_6MgqHj_ZhbFCChBR24n4lx_1eVYA3mUtCE.jpg?auto=webp&s=7a4338dea64b99c06c565d139711628368f548a9)
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
![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. 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.](https://i.redd.it/v8f7cih6ysv71.jpg)
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.
![Tesla Model 3 Battery Pack & Battery Cell Teardown Highlights Performance Improvements - CleanTechnica Tesla Model 3 Battery Pack & Battery Cell Teardown Highlights Performance Improvements - CleanTechnica](https://cleantechnica.com/files/2019/08/2018.09-spi-aneheim-KYLE-samsung-sdi-energy-storage-battery-pack-module-cells-batteries-lithium-ion-4-18650.jpg)