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4.93 out of 5
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  • 09/05/2019

    An excellent product, small in size and powerful enough. One goes to charge the battery and the other to power the LED module. Recommend.

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  • 27/08/2019

    Works great, good value, but be carefull not to reverse power the unit (having the power supply plugged on the module and the battery at the other end, and unplugged the charger). The current flowing from the battery back to the charger ruined the IC on one of my modules... I bough replacement ICs (cheaper than the complete module). I added a N Mosfet on the output +, the gate being connected to the input +. The it is blocked when input voltage is less than V_battery+Vth and avoid reverse current damages.

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  • 14/05/2019

    it's all ok

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  • 22/02/2020

    Good little module! Be carefull above 1500mAh, consider heat dissipation improvement. Delivered in 8 days from CN to Spain!

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  • 31/01/2022

    Esta bien el producto 👍

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  • 18/05/2023

    Amazing, no documentation though.

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  • 10/02/2022

    ok

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  • 27/12/2021

    excellent ☺️ 👍

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  • 19/03/2021

    Looks good and very fast delivery

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  • 26/12/2020

    The full and true description of the item. I recommend everyone.

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