Find out what S420S batteries have to offer. Explore our assortment of ultra-safe batteries that pass all industry standards with flying colors. Discover our batteries’ advanced features including temperature adjustability, battery status LED indication, preheating, digital screen, and more.
Add-ons: Bottom – Custom LED or USB-C charging ports Chargers – 510 Thread USB, USB-C Cables
Feature: Preheat and Adjustable voltage Standard Voltage settings (can be customized): Red: — 3.6V Blue: — 3.2V White: — 2.8V 5 clicks to turn on/off 3 clicks to adjust output voltage 2 clicks to preheat 1 click to cancel preheat Preheating time: 15s
Feature: Preheat and Adjustable voltage Standard Voltage settings (can be customized): Red: — 4.2V Blue: — 3.4V White: — 2.7V 5 clicks to turn on/off 3 clicks to adjust output voltage 2 clicks to preheat 1 click to cancel preheat Preheating time: 15s