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4.86 out of 5
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  • osaVIP3

    This is a very good charger. I tried it with li-ion battery.

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  • 15/09/2021

    The product came in the same package with other products. In the sequence, I'll take the test. I'll be testing soon. I hope it works. I recommend it.

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  • 01/12/2021

    It's working fine

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  • 22/01/2022

    Came soon ,well packaged.. didn't try yet only compile it from parts ..soon I will calibrate it if needed

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  • 12/05/2022

    19 v 4.7 a adapter not to connect ramen amps and volts are never adjusted

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  • 10/11/2018

    I mainly got this as i have plenty of 12v power supplies but not enough 9V rather than waste money on 9v batteries I got this and it works flawlessly. I now have another 9v supply for the cost of a couple of 9v batteries. My next project will be a dc bench supply but this will still get used as highly portable.

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  • 09/11/2017

    Got this some time ago and just Managed to put it together. I’m using it to power and test some leds. love the product might get another similar one.

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  • 04/09/2017

    I bought this to use as a charger for 12v SLA batteries. I used a variety of power inputs from a PC power supply 16v and 23v with a massive current, and finally settled on a 19v laptop power supply, using a diode on the positive connection to the battery to stop the battery sending power back to the unit, and a mini voltage display to show the slight reduction in voltage so it reads 13.8v at the battery and 2 amps current (which drops as it charges to full). Works a dream, and can be used for other projects too...

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  • 18/07/2017

    I am very happy with this product as it allows me to charge my lipo battery packs that I made from 18650 batteries from 4.2v to 18v with easily adjustable voltage and current. Make sure you check output voltage with multimeter as calibration could be required , mine didnt and always disconnect battery first to prevent charge back to unit.

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  • 14/02/2019

    herramienta basica para algunos proyectos diy que tengo pensado realizar, facil de usar...

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