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The Joyetech BF Coils essentials in 10 seconds
- Unique Anti-Leak Design: Unlike other tubular coils, the BF (Bottom Feeding) series has a completely sealed cup-like bottom. Liquid wicks from underneath, making it physically impossible to leak down into the battery.
- Unalterable Flavor: Thanks to its main Stainless Steel wire (SS316), they deliver an extremely pure and uncolored flavor from the very first press.
- Total Versatility: Their catalog adapts effortlessly to vapers looking for a tight mouth-to-lung (MTL) draw or those who prefer more vapor and direct lung (DL) hits.
Compatible Devices
These coils are the official replacement for one of the largest hardware families on the market:
Joyetech eGo AIO | Joyetech eGo AIO Box | Joyetech eGo AIO Pro | Joyetech CUBIS | Joyetech CUBIS Pro | Joyetech Cubis Pro Mini | Joyetech eGrip II | Joyetech eVic AIO
Find your perfect balance
To get the most out of your e-liquid, choose the variant that best fits your draw style:
- 0.6 ohm SS316 (15W - 28W): The original coil that comes pre-installed with the eGo AIO. Balanced, warm, and capable of producing a respectable amount of vapor with great flavor. Ideal for 50/50 juices.
- 0.5 ohm SS316 (15W - 30W): Geared towards an open draw (DL). It consumes slightly more battery but highlights the intense notes of fruity liquids brilliantly.
- 1.0 ohm SS316 (10W - 25W): Mouth-to-Lung (MTL) draw. Perfect for a tighter and cooler inhale. It is the number one choice if you plan on vaping mild Nicotine Salts.
- 1.5 ohm Clapton (8W - 20W): Exclusive for very strict MTL vaping. The Clapton wire increases the contact surface area, slowly vaporizing the liquid and providing a throat hit remarkably similar to an analog cigarette.
Frequently Asked Questions about Joyetech BF Coils
Sometimes boiling liquid spits onto my tongue, how do I fix it?
This is known as "spitback" and is very common when the coil gets slightly flooded during a refill. To fix it, take off the mouthpiece, place a tissue over the hole, and flick the device downwards a couple of times as if you were shaking down a thermometer. The excess juice will fly out onto the tissue, clearing the airway.
Which e-liquids should I NOT use with BF coils?
Because they wick from tiny holes at the very bottom, we strongly advise against using thick liquids (like 70VG/30PG or higher). Always stick to 50VG/50PG ratios so the cotton stays perfectly hydrated and does not burn prematurely.
