Powertech 2000W Inverter EXPOSED (Oscilloscope + Overload Test)

Описание: Powertech 2000W Inverter Review: The Marketing vs The REAL Performance ⚡️
This video puts the Powertech 2000W inverter under a proper stress test — not a “plug in a phone charger and call it a day” review.
I load it right up to its rated output, then push it beyond to find the true cutoff point, while monitoring the inverter’s output with an oscilloscope to see what’s really happening to the waveform under load.
✅ What I found surprised me:
The output is not a true pure sine wave as marketed
It’s more like a rippled sine wave (and you’ll see it on the scope)
The claimed 4000W peak doesn’t hold up in real-world testing
In my testing, it topped out at around 2600W peak before protection kicked in
This inverter hides a bit of a secret — not inside the case… but in its true electrical performance versus what’s printed on the box.
? If you’re using one of these for camping, off-grid power, tools, fridges, or sensitive electronics, you’ll want to see this before trusting the specs.
? Test Setup (in the video)
Progressive load testing to rated and beyond
Cutoff point and overload behaviour
Oscilloscope waveform analysis
Real-world performance vs advertised specs
⚡️ Who This Video Is For
✔️ Off-grid & solar users
✔️ Camping and 12V setups
✔️ Anyone running fridges, power tools, or electronics
✔️ People sick of “marketing watts”

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