Strongest Vape Durability Test: Tesla Invader 3

There is something satisfying about breaking stuff. We wanted to pair that with something useful: finding out whether vape mods are really as durable as they look. So Chris and Ian put the Tesla Invader 3 box mod through a gauntlet of durability challenges on video.
Here’s why the Invader 3 was the mod to test, what actually makes a vape device durable, and what to do if yours takes a beating.
Short version: The Tesla Invader 3 is a variable voltage box mod with a zinc alloy body, from a series known for durability. We ran it through a set of durability challenges to see whether it suits vapers who are hard on their gear. The results are in the video.
Why the Tesla Invader 3?
The Invader series has a reputation for being tough. Ian has owned a couple of them, so we had a good feeling going in. But a reputation is not proof, and we wanted to be sure the Invader 3 was a great choice for people who use and abuse their devices.
The Invader 3 is a variable voltage mod in a high-quality zinc alloy case. For more on the series, see our earlier Tesla Invader device review.
What makes a vape mod durable
- The case material. Zinc alloy, which the Invader 3 uses, is dense and sturdy, and it is a common choice for box mods. The tradeoff is weight.
- The fire button. A button that sits flush or slightly recessed is less likely to snag, stick or fire by accident in a pocket or bag.
- The battery door. A loose door or cover is a common weak spot, so look for a snug fit.
- The 510 connection. A well-made connection holds up to repeated atomizer changes and the odd knock.
- The screen. A small, recessed display is harder to crack than a large exposed one.
Variable voltage in plain English
Most modern mods let you set wattage. A variable voltage mod like the Invader 3 lets you set voltage instead, and the power you get depends on your coil’s resistance. At the same voltage, a lower-resistance coil draws more power and runs hotter.
The practical rule is to start low and work up until the flavor tastes right. Our guide to ohms and sub-ohm vaping goes deeper, and regulated vs. unregulated explains how different mod types handle power.
If your mod takes a fall
Tough mods still take damage, and the batteries inside matter more than the case. After a hard drop:
- If your mod uses removable batteries, take them out and check each wrap and casing. Replace any cell that is dented, torn or leaking.
- Look over the battery contacts, the door and the 510 connection for bends or cracks.
- Put the batteries back and watch for anything unusual, such as unexpected heat or strange readings. If something seems wrong, stop using the device.
And leave the stress testing to us. Never drop, crush or puncture a device with batteries inside on purpose. For more, read our battery safety guide and what really causes vape battery failures.
Watch the test
Want to see how the Invader 3 held up? The full durability test is in the video.
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More device coverage: our Nebula 100W TC review, the Sigelei Kaos Spectrum 230W TC review and whether the Eleaf iStick 100W TC is still good. Once your gear is sorted, stock up on vape juice.
WARNING: This product contains nicotine. Nicotine is an addictive chemical. For adults 21+ only.