Jane West Day & Night 510 Vape Battery 2-Pack

This Jane West set pairs two 510-thread batteries, one white for daytime and one black for nighttime, so you can tell your cartridges apart at a glance. Keep an energizing strain on the white battery and an evening favorite on the black one for a simple routine. Each battery has three voltage settings at 2.6V, 3.2V, and 3.8V, letting you move between smoother, more flavorful draws and fuller hits. A preheat mode at 1.8V gently warms thicker oils for steadier performance, and each battery charges over USB-C. Both work with standard 510-thread cartridges and have a 320mAh capacity.

The color coding is the clever part, and it is a neat fix for anyone who rotates between strains. At 320 mAh these are compact stick batteries, so plan to charge them regularly if you vape often, and check that your cartridge uses a 510 thread before you buy. A quick tip: start on the lowest setting and step up only if the hit feels thin. Browse more in our vape parts and accessories collection or see the full Jane West lineup.

A solid pick for anyone who switches between day and night strains and wants the batteries to keep them straight.