Equip your vaporizer with this practical Pulsar ReMEDi Variable Voltage Battery, which includes the preheat option for convenience. Three voltage settings are available for this battery, and they're color-coded to make selection easier for beginners. It's compatible with several types of oil tanks, including 1-ml and 5-ml oil tanks, both of which are quite popular among vapers. Consider ordering a few of these batteries so you always have a spare in case of an accident. Five clicks are fitting to turn the battery on, and three clicks change the voltage of the battery. Finally, click twice to use the preheat function.