B Series Coil

Overview

Uniform Temperature
Mesh Atomizing Structure

Higher Heat Efficiency — Faster heating, quicker response.

Stable Vapor Release — Denser vapor, fuller flavor.

High-Speed Cotton
Wicking System

Premium Absorption — Carefully selected cotton ensures rapid
e-liquid uptake.

Continuous Supply — Scientifically distributed fibers deliver
stable wicking.

Burn Protection — Strong resistance to dry hits,
ensuring smooth and fresh flavor.

Safe Structural Design

Stable Temperature — Maintains heating strictly within a safe
range to prevent overheating.

Safe Materials — Food-grade silicone for long-term use,
with cotton layers blocking harmful substance release.

Extended Coil
Lifespan

Optimized Design — Advanced materials and heat-load
engineering reduce thermal fatigue and carbon buildup.

Double the Lifespan — All upgraded coils last 100%
longer than the previous B coil, giving you a more
enduring vaping experience.

Choose Your Coil

0.2Ω B Coil
(Boost Version)

50-58W

0.3Ω B Coil
(Boost Version)

30-38W

0.4Ω B Coil
(Boost Version)

25-35W

0.6Ω B Coil
(Boost Version)

15-25W

0.8Ω B Coil
(MTL)

12-16W

1.2Ω B Coil
(MTL)

8-12W

Compatibe with Your GEEKVAPE Device

Z Nano 2 Tank

Aegis Hero Cartridge

Boost Cartridge

Z Nano MTL TANK

Q & A

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Q1: What are the upgrades of the B Coil (Boost Version) ?

The B Coil (Boost Version) has significant improvements in both lifespan and flavor:

Lifespan: About 100% longer compared to the previous B Coil.
Flavor: More realistic taste reproduction with richer flavor and aroma.
In addition, both versions share the same interface and are fully interchangeable.
Any device that supports the B Coil can seamlessly use the B Coil (Boost Version).

Q2: How long does one B Coil (Boost Version) last? When should I replace it?

B Coil (Boost Version): lasts about 50mL–60mL of e-liquid.
B MTL Coil: lasts about 20mL–30mL of e-liquid.
The actual lifespan varies depending on usage frequency, e-liquid type (VG/PG ratio), and vaping habits.
You should replace the coil when:
①　You notice burnt taste or flavor decline.
②　You want to switch to a different flavor.
③　The e-liquid has been stored in the tank/pod for too long.

Q3: Why do some B Coils in the same pack last longer than others?

Coil lifespan is closely related to usage habits:

Fast/Heavy puffing: Chain vaping doesn’t allow the cotton to reabsorb e-liquid in time, causing dry hits.
Improper power settings:
Power too high → The coil overheats, vaporizes e-liquid too quickly, burning the cotton.
Using outside the recommended resistance range → Accelerates coil wear.
Insufficient priming: Using a new coil before the cotton is fully saturated can burn it instantly.
E-liquid type: High VG e-liquids are thicker, wick slower, and may cause faster buildup on the coil.

Q4: What should I pay attention to when replacing a new coil?

①　Make sure the tank/pod has e-liquid before installation.
②　Insert the new coil firmly into place to avoid poor contact or damage.
③　After filling, wait 3–5 minutes to allow the cotton to fully saturate.
④　Ensure your device’s resistance detection and power setting match the coil specification.

Q5: Which e-liquid works best with different B Coil (Boost Version) resistances?

0.2Ω & 0.3Ω: Best for Freebase ≤3mg (DL, larger clouds).
0.4Ω & 0.6Ω: Best for Freebase ≤3mg or Nic Salt ≤30mg.
0.8Ω & 1.2Ω: Best for Nic Salt ≤30mg , Freebase ≤9mg (MTL, tighter draw).
TIPS: Matching e-liquid with the right coil resistance is key to achieving the best flavor and vaping experience.

Q6: How can I speed up the priming process for a new coil?

Priming ensures the cotton inside the coil is fully saturated to avoid dry hits. Normally, wait 3–5 minutes after filling.
If you want to speed it up:
①　Drip Method: Before installation, drip a few drops of e-liquid directly onto the cotton through the coil’s wicking holes.
②　Suction Method: After filling, without turning on the device, take a few gentle puffs (with airflow control reduced) to help e-liquid absorb faster.
TIPS: Do not rush the priming process. Using the coil before the cotton is fully saturated may cause burning and significantly shorten coil lifespan.

Specifications

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