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What Was Inside a Disposable Vape? The 8-Device Autopsy

Autopsy of the Banned Disposables

Before the UK banned single-use vapes, we took a screwdriver to the 8 most popular devices on the market. Here is the engineering, the flaws, and the secrets hidden inside the vapes of yesterday—and how those brands evolved for 2026.

🎙️ The “Microphone” Secret

One of the biggest surprises across almost all these devices was the inhale-activation switch. The mechanism that detected your draw and fired the coil was actually a cheap, repurposed microphone! When you inhaled, air pressure moved a thin film inside the mic, completing the circuit. A crude but brilliant hack that defined an era.

The Teardown Files

Lost Mary Internals

1. Lost Mary (BM600)

Plastic Chassis 13300 Battery (360mAh) Wound Coil

Beneath the rubberised pseudo-aluminium coating, we found a standard 13300 Li-ion battery. Shockingly, the capacity was only 360mAh—10% lower than the industry standard. It utilised a basic wound Kanthal coil rather than modern mesh, and a highly exposed microphone switch.

The 2026 Upgrade: Lost Mary BM600 Prefilled Pod Kit The exact same iconic shape and flavour, but completely legal and reusable. Keep the battery and simply swap out the 600-puff prefilled pods.
Bloody Mary Coil

2. Bloody Mary

Plastic Chassis 13400 Battery (550mAh) Mesh Coil

Often mistaken for a Lost Mary clone, the Bloody Mary was technically superior. It featured a larger 550mAh battery and much better wiring (using heat-shrink tubing). Most importantly, it used an advanced mesh coil encased in a metal tube, providing a significantly smoother and cooler draw.

The 2026 Upgrade: Bloody Bar Crystal 10K Upgrade to a massive 10,000 puff prefilled system from the same creators, fully compliant and rechargeable.
Fantasi Vape

3. Fantasi Orange

Hard Plastic Unmarked Battery (~400mAh) Mesh Coil

A radical break from tradition: the battery sat at the bottom and the intake vent/microphone was relocated to the side. The battery lacked official capacity markings (calculating to roughly 400mAh), but it housed a fantastic, thick mesh coil protected by a metal sleeve inside a robust black chassis.

The 2026 Alternative We do not currently stock a direct hardware upgrade for Fantasi. However, you can find excellent alternative closed pod kits here.
Ringo Internals

4. Ringo (Red Juice)

Wide Plastic Chassis 13300 Battery Mesh Coil (Exposed)

The simplest design we found. Inside the wide shell was a basic cotton cube, a loose battery, and an exposed mesh coil merely banded by the cotton (rather than safely embedded inside it). While the construction was crude, the liquid flavours were incredibly potent.

Ziggiys Battery

5. Ziggiys Slimline

Oval Plastic Tube 701444 Battery Wound Coil

An absolute nightmare to recycle. We had to score the circumference with a knife just to pry it open. Inside, we found a highly questionable 701444 battery (likely sitting around 280-420mAh, despite higher claims) and a basic wound Kanthal coil wrapped in a simple fabric sleeve.

Aroma King Internals

6. Aroma King 600

Aluminium Chassis 13400 Battery (550mAh) Wound Coil

A massive upgrade in build quality. The outer casing was real metal, providing excellent heat dissipation (and better recyclability). It housed a beefy 550mAh battery. However, we were disappointed to find a traditional wound coil instead of mesh, which slightly throttled the flavour potential.

The 2026 Alternative We do not currently stock a direct hardware upgrade for Aroma King. However, you can find excellent alternative closed pod kits here.
Crystal Bar Disassembled

7. SKE Crystal Bar

Clear Plastic / Metal Tube 13350 Battery (500mAh) Mesh Coil

One of the easiest vapes to dismantle cleanly for recycling, thanks to basic plastic clips. It ran a perfectly balanced 500mAh battery alongside a great mesh coil. The cleverest engineering trick was extending the outer plastic shell to act as a built-in drip-tip.

The 2026 Sister Product: SKE Crystal Bar 600 The exact same aesthetic and mesh coil flavour profile, now upgraded into a legal, rechargeable 600-puff sister product.
Gold Bar Mesh Coil

8. Gold Bar

Aluminium Chassis 13350 Battery (500mAh) Grooved Mesh Coil

The premium standard. The metal casing managed heat perfectly, and disassembly was effortless. It ran a 500mAh battery, but the star of the show was the mesh coil. The metal sleeve surrounding the coil had custom grooves cut into it to allow maximum e-liquid flow, preventing dry hits entirely.

The 2026 Upgrade: Gold Bar Reload Pod Kit Keep the beautiful gold battery and just snap in the compliant pre-filled flavour pods.

♻️ Why They Had to Go: The 2025 UK Ban Explained

Looking at these internals makes the UK Government’s decision to ban single-use vapes on 1 June 2025 completely understandable. The legislation was forced through to combat two escalating crises:

1. The Environmental Cost: At their peak, roughly five million disposable vapes were thrown away every week in the UK. Every time a user binned an empty device, they were sending a perfectly functional lithium-ion battery, copper wiring, and a microphone straight to landfill. It was a staggering waste of raw materials and caused severe chemical fire hazards in waste collection vehicles.

2. The Youth Epidemic: Disposables were cheap, brightly coloured, and highly accessible, which led to a massive spike in underage vaping. The ban eradicated these pocket-money-priced devices, forcing the market back to responsible, adult-focused reusable hardware.

A Greener Future

As a 100% online UK retailer, we fully support the transition away from the immense waste of the single-use era. However, if you still have dead disposables or old rechargeable batteries lying around in drawers, never put them in your household bin. Please take them to the dedicated battery recycling tubes found at the entrance of almost all major UK supermarkets.

Ready for the 2026 Standard?

Say goodbye to waste. Upgrade your hardware to a legal, rechargeable pod kit today.

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