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4.96 out of 5
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  • 19/11/2020

    This is a decent portable spot welder that can sufficiently weld 0.1mm-0.14mm Nickel strips on any commercial battery , that uses a Li-Po battery of 5,5Ah & 50C max = 275A nominal and can exceed 400A at short circuit when welding at best working for me full power (4 leds on). Circuity is using 4 X IPLU300N04S4 in parallel that can easily provide 1000A if you add 1-2 extra Li-Po in parallel of same type , IP5306 charger/controller of 2,1A is used for charging Li-Po & output of 5V (max charging current was measured at 1,9A) and also USB input port uses USB to UART Bridge Controller for programming mController.

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  • 22/12/2020

    this soldering station has only 4 soldering levels and not 9 as indicated, the third level led does not work as indicated in the video. there are no nickel strips as indicated. it is not the one indicated in the descriptions and in the feedback photos (bifrc ) which is also a power bank. it is not possible to communicate with the after sales service

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  • 13/04/2021

    Nice product. I don't know what happens in the future. He's doing his job for amateurs. In the Avatars, the punta pens appear to be wrapped in macaroon, but I got the punta pen from the photos that the customers uploaded. Type c is charged in. They say it charges at 5v 2A, but it doesn't go up to that current.

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  • 10/05/2021

    Good product for amateurs. I tried it on a 0.15 and 0.10 mm nickel strip. Pretty good. i increased the current, but the nickel strip burned. One level does the trick. The tips are high quality. The box could be a little bigger. Something's shaking slightly on the inside.

    Comments (1)
  • 20/12/2020

    Very good portable spot welder. It charges via USB-C cable and the provided nickel sheet has a good spot welding effect.

    Comments (1)
  • 23/03/2021

    It only just arrived after what seems like an eternity so yet to use. The initial impression is solid and well-built externally. The one opportunity for improvement is the brightness of the LED on the front panel indicating battery charge (see attached photo). As you can see even with the camera focusing on the front panel it appears very dim. I will post more once I've used it but am super excited to play.

    Comments (1)
  • 17/04/2021

    Ürün yaklaşık 15 günde elime ulaştı. sapasağlam geldi. PTT kargo ile kapıya kadar geldi. 35 TL vergi çıktı. Puntaları çok kaliteli.

    Comments
  • 25/02/2021

    BIFRC DH20, nice device arrived in 16 days

    Comments
  • 07/04/2021

    Nice ! lol one niddle is shorter 😁 Order 25.3 arrived 7.4 🙏 very fast.

    Comments
  • 27/01/2021

    The box is broken. The shipping time is too long. Machine works fine.

    Comments (1)
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