Hey guys this video is really a intended for anyone that is really interested in trying my coils. This is only a friendly reminder that I always say on all my coil builds. I get plenty of mail of vapor asking me what kind of batteries to use and what safety precautions they would need to take. I decided to make this video to help explain what battery size and type is used In my builds. Please refrain from doing my build if you do not possess a high quality High Drain battery of 18650. These two batteries I will list is what I use on a daily basis and they are safe to handle 6-7 amps with no problem. AW IMR 18650 2000MAh and the MNKE 18650 (MH46698 RoHS) AW IMR 18650 2000 mAh (High Drain) works very well for .7 ohms and have successfully use it in my Zeus Coils, Dual Highlander coils, Single Twist coils. MNKE 18650 works very well for .6 ohms and up. I have successfully used this battery on many builds from Dual Highlander coils, Triple Highlander coils, Single twist coil, Quad twist coil, Zeus Coils, Mesh with no resistance wire. Mesh with single NR/Wire, Figure 8 Coil (has not been shown), Quad Highlander coils (Has not been shown). If the following builds are created with other batteries that are not high drain specific or what I mentioned above can result to battery misfiring, damaging the battery and may result in a unfortunate accident. Please be safe and feel free to ask questions. With that Live hard and Vape HARD!!!!!!