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  • 07/09/2020

    Nice little circuits. Really efficient. But bad packaging (not antistatic).

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  • 27/10/2020

    Arrived within 18 days (to Central Europe), packed individually in plastic. So far tried just one, but all seems OK.

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  • 26/09/2020

    they work great ditched my AAAs for Lipos.. lovin' it...

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  • susVIP1
    IN
    01/10/2018

    It works perfectly with 1 amp mobile charger (5 volt). Red LED is the indicator of charging and when LI-ion 18650 battery charged up to 4.2 volt blue LED starts glowing which is the indicator of full charge battery. Discharging from battery through this module, it gives maximum of 2.5 Amp current.

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  • 23/08/2018

    since now a days every thing comes with li ions .. this is a must for charge management. have charge controller tc4056 ic + 8205a li ion protection ic. dont but those with only 4056 ic. it wont protect the cell properly.

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  • 20/02/2020

    The goods have been delivered to me. In 13 days in Slovakia. EU priority line. Matches description. I tested one piece. He works. I believe that the other pieces are also fine. If there was a better price I would order more pieces. Otherwise OK. I recommend.

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  • 05/06/2019

    Packaging good enough. It could be better. Reasonable time of arrival.Not yet tested.Nothing to reproach to BangGood. Reasonable time of arrival.Not yet tested.Nothing to reproach to BangGood

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  • 05/06/2019

    Packaging good enough. It could be better. Reasonable time of arrival.Not yet tested.Nothing to reproach to BangGood

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  • 06/11/2019

    Best quality, I us it in different projects and works perfect

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  • 11/06/2019

    ممتاز

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