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Sigelei Fuchai Duo-3

(3 customer reviews)


Sigelei Fuchai Duo-3 175/255W Box Mod

2 Cover Version

  • Size: 85 x 42 x 33mm
  • Material: Zinc Alloy
  • Screen: 1〞OLED
  • Power Range:10W-175W (2 batteries)
  • Power Range:10W-255W (3 batteries)
  • Temperature Range:100℃-300℃ / 212℉-572℉
  • Input Voltage: 6.4V-8.4V
  • Output Voltage: 1.0V-7.5V
  • Battery: 2*18650
  • Operating Mode: Power / TC (Ni200/Ti1/SS/TCR/TFR)
  • Resistance Range: 0.1Ω-3.0Ω
  • Micro USB Charging: DC 5V/2.5A
Availability: Out of Stock
SKU: fuchaiduo3 Category: Brand:
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Comes With 2 Battery Covers

You have the option of using 2 or 3 18650 batteries

Dennis from Las Vegas, Wes from Morrisville & 24 others bought this item recently.

Sigelei Fuchai Duo-3 2 Cover Version

More info coming soon on the Sigelei Fuchai Duo-3 Box Mod. The Fuchai Duo-3 2 Cover Version looks like it’s shaping up to be a excellent device. Now they have added the “2 Cover Version” which is a extra battery cover that holds 1 more battery, making it a total of 3 18650’s. This will come in very handy for the people who are on the go. While you are at home you can comfortabaly use the 2 battery cover. Then when you need that extra battery life just snap on the extra cover and you have at least a few extra hours of use. This Mod runs up to 175W with the 2 batteries & up to 255W while using three batteries.

Another feature that everyone is talking about is the Centered 510. Sigelei listened to their customers and that is being noticed. Having a 510 in the center means Tanks won’t hang over anymore. They will sit neatly in the center and look great. There is nothing worse than a great Mod and a great Tank combination, but then the Tank doesn’t sit flush or hangs over just a little but. This drives a lot of being crazy, and for good reason.

For just a few dollars more it’s a no-brainer for us to only sell the 2 Cover Version, and it should make sense for our customers to buy this version. We are very excited about the Fuchai Duo-3 2 Cover Version and we hope you are as well.

We will only be carrying the 2 Cover Version of the Fuchai Duo-3. Also, we will only have 3 colors at first. The colors we will have are; Black, Blue, & Gun Metal. If you have a special request meaning you want a different color than just send us a email letting us know the color you want. The other colors are Silver, Gold, & Red.

2 Cover Version – 2 / 3 Batteries



Additional information


Black, Blue, Gun Metal

3 reviews for Sigelei Fuchai Duo-3

  1. Adv (verified owner)

    Very well rounded. Performs well, durable, feels well holding and building, really like the centered tank placement, and looks really good. I love the black one. Has option to add 3rd battery to last longer or perform better. Fast shipping, good pricing, and good service. Thanks!

  2. luisvaldez77511 (verified owner)

    Love it. You can add a third battery or just run it with two. Good build quality. Have it in black. Lasts forever with three batteries for long parties or get togethers. Super fast shipping. Great job guys.
    -Luis from Houston

  3. Luciano (verified owner)

    Best Mod I have had in a long time. Much appreciated. Thank you.

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