The Tronian Nutron is a 230mAh 510-thread cartridge battery designed for use with most oil vape cartridges. It features 3 voltage settings and button operation, allowing you to control the type of vapor your cartridge creates. The Tronian Nutron is a 230mAh 510-thread cartridge battery designed for use with most oil vape cartridges. It features 3 voltage settings and button operation, allowing you to control the type of vapor your cartridge creates.