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4.88 out of 5
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    2019-03-25 03:21:54

    These batteries is not good. Charging is working, bat... Max. current have limit only 100mA. The electronic of battery not allow higher current. Capacity of batteries is too lower than 800mA. First battery have 249 mAh, second battery have 284 mAh. Screens of the tests are enclosed. I am afraid, bat I do not recomend these items.

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    2019-11-09 03:43:13

    Good product with level indicator . At full charged is 9,244 Volt

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    2019-11-28 13:00:58

    I tested these batteries at 135 mA, which I suspect is a much higher current than designed. i used a FX-35 load bank, a INA219 current sensor, a SD card adapter and an Arduino Nano V3. All of this can be purchased from Banggood. I also tested a Harbor Freight 9V alkaline battery for comparison. The results showed that the HF battery lasted longer but also had a lower voltage. I don't know what current the capacity rating of 800 mAh is determined, so don't draw conclusions from the data regarding

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    very good

    2019-03-13 07:28:55

    good it works

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    2019-10-04 02:44:23

    Товар получен в надлежащем качестве. Батареи заряжены до 9,2 В

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    2019-08-28 08:43:08

    pile rechargeable au format 9V de la marque OKCELL . bonne qualité, déjà deux cycle de charge sans souci. je les utilise pour de l’arrosage automatique. se recharge grâce à une connexion usb sous la pile ... pratique et Economique. je recommande. merci Banggood

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    2019-04-05 08:21:38

    It is ok. Thanks

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    2020-02-20 00:42:05

    ok

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