Innokin Coolfire Z50 Mod

The Innokin Coolfire Z50 is a small zinc-alloy 50W box mod in the UK range, with a 2100mAh internal battery, a 6-50W output range and a 0.69-inch OLED screen. The Coolfire Z50 mod is sold on its own, so the customer chooses the tank, and with a high-resistance MTL coil and nic salt it can deliver disposable-style flavour from refillable hardware it keeps for years.

The mod itself holds no e-liquid, so it becomes TPD compliant in use when paired with a 2ml UK tank. On what tank fits the Coolfire Z50, Innokin confirms a 510 connection that suits 22mm and 24mm tanks, including the Zenith and Zenith Pro. Buyers comparing Coolfire Z50 vs Z60 will find the Z60 has a larger battery and higher top output, while the Z50 is the more compact build with a handy screen.

Customers who search Innokin vape shop near me are often after a straightforward mod to replace a worn-out device. As a vape distributor in the UK, we stock Innokin mods wholesale with no minimum order, so you can bulk buy Innokin mods in any mix of the five colours. Orders ship from our vape wholesale Manchester warehouse, with free next-day delivery over £200.

Key Features & Benefits

• Internal battery → no separate cells to buy, wrap or charge, which keeps it simple for customers
• Wide wattage range → one mod covers tight MTL coils and looser low-power DTL setups
• OLED screen → wattage, battery and coil reading are visible before every session
• Standard 510 connection → customers can keep using a favourite tank instead of buying a new one
• Zinc-alloy body → a solid, durable feel that stands up to daily pocket use

Technical Specifications

• Brand: Innokin
• Product Type: Box mod (device only, no tank)
• Battery: 2100mAh, built-in, rechargeable
• Puffs: Not applicable
• Ohms: 0.2Ω to 3.5Ω resistance range
• Wattage: 6W to 50W (3.0V to 7.5V)
• Nicotine Strength: Not applicable (contains no e-liquid)
• Charging Type: Micro-USB
• E-liquid Capacity: Not applicable (pair with a 2ml UK tank)
• TPD Compliance: Not applicable to the mod; use a TPD-compliant 2ml tank
• Connection: 510 thread, suits 22mm and 24mm tanks
• Country of Manufacture: Not stated by the manufacturer
• Pack Size: Single mod, one colour

Unique Selling Points

Compact 2100mAh Build

The Z50 packs a 2100mAh internal battery into a short, rounded zinc-alloy body. That capacity is generous for a low-wattage MTL setup, so a typical user is not reaching for a charger halfway through the day. Because the battery is built in, there is no need to buy, wrap or rotate external cells.

6-50W Output Range

The chipset runs from 6W up to 50W across coils from 0.2Ω to 3.5Ω. At the low end it handles high-resistance MTL coils for a tight, cigarette-style draw, and further up it can drive lower-resistance coils for a warmer, airier vape. One device can therefore follow a customer as their preferences change.

Clear OLED Display

A 0.69-inch OLED screen shows the wattage, the coil resistance and the battery level. That makes it easy to confirm a new coil has been read correctly before vaping, and to set the power to the range printed on the coil, which helps avoid burnt hits from running a coil too hot.

Why Choose the Innokin Coolfire Z50 Mod?

• One mod suits many tanks, so customers keep the atomiser they already like
• Built-in battery means no extra purchases before first use
• A screen makes wattage changes simple and visible
• Compact enough for everyday pocket carry
• A recognised Innokin name that sells on reputation

Use Cases

Tank upgrader: a vaper with a favourite 22mm MTL tank wants a small, reliable mod to run it on, without moving to a larger device.

Night-shift worker: a warehouse operative needs a battery that lasts a long shift at low wattage and a screen to check charge on a break.

Specialist counter: a vape shop sells the Z50 alongside tanks and coils so customers can build a setup that suits their draw.

How to Use

1. Charge the mod fully with a micro-USB cable before first use.
2. Press the fire button five times to switch it on.
3. Screw a 510 tank with a fitted coil onto the top connector.
4. Fill the tank with e-liquid and wait a few minutes for the coil to soak.
5. Check that the screen shows the coil resistance.
6. Use the adjustment buttons to set the wattage printed on the coil.
7. Hold the fire button and inhale to vape.
8. Press the fire button five times to switch it off when you are done.

What's in the Box

• 1 x Innokin Coolfire Z50 mod
• User manual

Colour Options

• Silver — a clean, polished silver finish.
• Black — a classic black finish that hides wear.
• Gunmetal — a dark metallic grey finish.
• Blue — a bold blue finish.
• Pink — a bright pink finish.

How It Compares

For Trade Buyers

The Innokin Coolfire Z50 suits shops that sell tanks and coils separately, because a mod sale often brings a tank, coils and e-liquid with it. There is no minimum order quantity, so you can take a few units in mixed colours and reorder as they sell through.

Margins improve at volume, and repeat or larger orders can be quoted through our bulk order form. Stock is held in Manchester, with same-day dispatch on orders placed before 3pm and free next-day delivery on orders over £200, excluding BT postcodes. For help building an Innokin hardware range, contact our trade team.

Further Reading

• Innokin vape mods
• Innokin tanks
• Innokin Coolfire Z60 Mod
• How to Buy Vapes Wholesale in Bulk
• bulk order form for trade and wholesale orders

18+ only. This product is for adults aged 18 and over only and is not for sale to anyone under 18.