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  • July-04 2020 00:33:13

    After I assembled the board with beeper, capacitor and the cables it was not working. There was no power at the welding tips. When checking the boards circuit I found this: MCU output -> drives a PNP transistor -> drives the gates of the N-ch FETs. I post a photo of the schematic: It cannot work. The diode is assembled in wrong direction (the PNP transistor will never switch on) and even if it is reversed it cannot work. The PNP transisitor is always on then because the voltage after the diode

    Komentar (5)
  • November-14 2020 16:44:49

    Esse foi rápido, chegou em 12 dias em casa (moro no BRASIL), o produto funciona sim porém a configuração não é igual do vídeo, quando vc energiza vc aperta o botão pra ligar e segura ele para a placa ficar dando o curto a cada 2 segundos, depois de um tempo a placa desliga sozinha, ai é só fazer o msm procedimento do botão novamente, não funciona em bateria lipo 3s 2200mAh nem em bateria de chumbo 7Ah, testei com a bateria do som automotivo de 90Ah, mas deve funcionar com bateria de carro,

  • November-05 2020 19:01:50

    Minor assembly required with soldering iron. The Capacitor and Buzzer need to be soldered on, and leads have to be soldered as well. I put XT-60 on mine so I can power it with a large 5000mah 3S lipo, or use my Lipo charger in "power supply" mode. Very easy to do and board is marked for where the 2 items have to go. Assembled min in Excellent for spot-welding RC battery packs. Works on Nicad and NiMh batteries. Also works well for LiPo's. Make sure you lift the Lipo leads up, touch them together

  • November-27 2020 03:25:42

    доставка 3 недели, упаковка отличная, инструкции нет, но на страничке товара все описание есть, собрать легко, работает неплохо, все заявленные характеристики подтверждаю. За такую цену отличный выбор! Рекомендую!

  • June-12 2020 06:25:04

    Recommended: Comes with Zero instructions. Note: Looks professionally made but definitely DIY needed. Needs strong soldering iron for cable soldering. Cap and buzzer not soldered and the "simple" tips have to be prepared (see pic).

  • June-16 2020 22:17:52

    needs a few mods to make better.. pen cables changed to 10awg .sharpen tips ..direct connect to battery..better lugs on ends of cable ..solder some copper down sides of board now works better than expected with small battery

  • September-08 2020 03:26:50

    No bad tool, i am glad by work of li-solder. Отличный аппарат, провода правда коротковатые и оч толстые, в целом за свою цену это отличный девайс для сварки акб.

  • November-15 2020 15:10:45

    works well, connected to large lead acid battery with 8 gauge wire and using banggood supplied handle

  • November-09 2020 11:10:05

    Produto de Boa qualidade conforme o descrito

  • September-12 2020 11:50:58

    Doručeno, zkontrolováno, OK. Zatím sem neměl čas to sestavit. Děkuji, Michal


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