The Wotofo Pre-Built 0.3 Ohm Alien Coils can be used in a range of rebuildable atomisers, including RDAs and RTAs. Recommended for advanced vapers only, these coils are ideal if you've just started using rebuildable atomisers or don't have time to make your own coils.
Alien rebuildable coils feature a complex build that involves a combination of thinner wires wrapped around a thicker core wire. The result is a faster ramp-up and low resistance, with an increased surface area to heat more e-liquid at a faster rate.
This coil uses NI80 wire that offers a faster ramp-up than traditional Kanthal. For best results, we recommend pairing this coil with high VG e-liquids, that are 60% VG or higher.
Important information about rebuildable vape coils:
Rebuildable coils like these can only be used with rebuildable atomisers, such as RDTAs, RTAs and RDAs. We would only recommend these types of coils to advanced vapers, who have a thorough understanding of vaping, Ohm's law and battery safety. Rebuildable coils will need to have cotton wicks fitted to them before use, these are available separately.
Before use, all rebuildable coils should be tested on Ohmmeter (never a vape device) to check they are registering the correct resistance and are firing correctly. Please note that when using a dual coil build, the resistance of your coils will halve. For example, two 0.4 Ohm coils fitted to a rebuildable atomiser will register 0.2 Ohm. Different types of coil can not be mixed and matched.
Do you have a question about this product? Why not ask our expert team.
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These coils seem okay, ohms are slightly off. They seem to lose flavour after about 3 days of use. Flavour is a 6/10. They don’t take much to get them glowing from the inside out. I’ve had these coils before and I’m sure they performed better than this batch I got. Overall I rate these 6/10.
By Edward from Rugeley
Solid, robust, accurate, and provide full-flavour, at a great price!
By Jay from Leicester
Well made with steady ohms reading, very even burn with little hassle
By A.1. from London
These little beast are more than perfect!
Spot on with the resistance.
I'm so impressed.
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