Innokin Kroma 217 Z Force Kit 100W

Description

Innokin Kroma 217 Z Force Kit – 5–100W Mod | 21700 / 20700 / 18650 | Z Force Tank 2ml

The Innokin Kroma 217 Z Force Kit is a regulated 510 box mod designed for a single external battery. It supports 21700, 20700 and 18650 battery formats (18650 requires the included adapter).

Battery is NOT included in the kit.

For users selecting the 18650 format, compatible batteries are available here: 18650 Battery – Eliquids.ie

Full 100W output is available when using a 21700 or 20700 battery. When operating with an 18650 battery, the chipset automatically limits maximum output to 80W for safety and current control.

The kit includes the Z Force tank (EU TPD 2ml version) using ZF DUO Prime dual-mesh coils. This is a threaded 510 system and not a pod device.

Construction & Platform

The chassis is constructed from zinc alloy with carbon fibre or leather grip panels (variant dependent). The battery is secured via a threaded bottom cap. The device features a colour display for wattage, resistance and battery monitoring.

Quick Technical Specifications

Battery Support: 21700 / 20700 / 18650
Max Output (21700 / 20700): 100W
Max Output (18650): 80W (automatic limit)
Output Range: 5–100W adjustable
Charging: USB-C
Tank Capacity: 2ml EU TPD
Coil Platform: ZF DUO Prime
Recommended Battery Rating: 20A+ continuous discharge

What’s in the Box

1 × Innokin Kroma 217 Mod
1 × Z Force Tank – 2ml (EU version)
1 × 0.2Ω ZF DUO Prime Coil
1 × 0.3Ω ZF DUO Prime Coil
1 × 18650 Adapter
1 × USB-C Cable
1 × Spare Parts Pack
1 × User Manual

Important: Battery is not included.

ZF DUO Prime Coil Technology

ZF DUO Prime coils use dual mesh layers positioned inside and outside the cotton core. This design improves liquid distribution and stabilises vaporisation at higher wattage levels.

Z Force Tank – Leak Shield System

The Z Force tank features an automatic liquid shutoff mechanism. When the coil is removed, internal liquid channels close to minimise leakage. Coil replacement can be performed while liquid remains in the tank.

Tank Filling Protocol

Slide the top cap to expose the fill port
Fill through the side opening
Avoid the central chimney
Close securely before use
Allow 5–7 minutes for initial coil saturation

E-Liquid Compatibility

0.2Ω ZF DUO Prime:

Recommended VG/PG: 60–70VG
Typical operating range: approx. 50–80W

0.3Ω ZF DUO Prime:

Recommended VG/PG: 60VG
Typical operating range: approx. 30–45W

Viscosity Note (Ireland): In colder conditions VG thickens. Extend priming time and avoid immediate high-wattage activation.

Hardware Specification Matrix

Component	Specification	Requirement	System Note
Battery	21700 / 20700 / 18650	High-drain 20A+ recommended	100W (21700/20700) / 80W (18650)
Output	5–100W regulated	Adjust wattage to coil rating	Displayed on colour screen
Tank	Z Force – 2ml	Slide top-fill	EU TPD compliant
Coils	ZF DUO Prime	Install ZF coils only	Dual-mesh heating

FAQ

Is a battery included?

No. The battery is not included in this kit.

Which battery gives full 100W performance?

A 21700 or 20700 battery allows full 100W output. An 18650 battery limits output to 80W.

Can the coil be replaced with liquid inside?

Yes. The Z Force tank automatically closes liquid channels when the coil is removed.

What VG/PG ratio works best?

60–70VG liquids are typically suitable for ZF DUO Prime sub-ohm coils.

Adult Use Notice (Ireland): Intended for adults aged 18+. Keep out of reach of children. Nicotine is addictive.

Document Update Notice:
Last technical verification and update: 16 February 2026.