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  • August-13 2020 11:34:08

    Хороши, брал два, оба рабочие. После пересылки пришлось активировать- подать питание на заряд, микро USB, тогда стал отдавать в нагрузку- 3,3 в. , 5в. и выход USB. выключатель на USB выход слабоват, лучше его закоротить.

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  • July-20 2020 04:52:37

    3 Pieces, Packaged well. All Works unexpected. (DOA) Do not charge (attaching to charges - charger goes to ovearload protection mod - switches off) it' s due to chortened chargeing circuit (~ 0,09 Omh between (+) and (-) pins on micro USB Do not converts properly: * Must 3V , Actually 1,264 V; * Must 5V, actually 1.186V

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  • February-21 2020 21:16:21

    使えませんでした。 手持ちの18650バッテリは保護回路があり、長さが約69mm。 この製品の端子はマイナス側も板バネだったので、電池入らず。 「長めの18650は使えない」との説明が欲しかった。 写真の電池ボックスのように、マイナス側がコイル状の端子なら使えるのに・・・。

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  • April-13 2020 04:59:07

    Nice product that I use as power reserve for Arduino or ESP32 projects. The only drawback is the mechanical strength of the mini USB plug (not related to the product manufacturing but the plug itself), so I put some epoxy glue around the mini USB plug to strengthen it.

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  • July-15 2020 02:58:02

    Entrega rapida, son muy practicos y baratos, 100% recomendables funcionan al 100% tal vez ordene los que son para mas baterias, son muy practicos

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  • September-18 2020 08:17:56

    доставлено в срок, качество товара хорошие

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  • November-08 2020 06:50:03

    Nicely working battery charger/power bank.

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  • February-11 2020 08:36:09

    Great product, amazing for diy projects

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  • January-09 2020 02:08:30

    top

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  • August-07 2020 16:32:03

    Everything was fine! Same as description. Good quality product and fast delivery. thanks

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