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Mar 21 2016, 09:20 PM
QUOTE(Leon be here now @ Mar 18 2016, 09:23 PM)
how you know you got upto 2A? did you use some kind of measurement device, or just timed it and do some maths?
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https://forum.lowyat.net/index.php?showtopi...&#entry78538058
i got from Ali it was cheap there, i got the white version bit more expensive (as its got more function eg discharge capacity and supposingly more accurate) then the cheaper clear blue version, cant find the white version here in lelong only blue.
http://www.aliexpress.com/item/LCD-Digital...2541946338.html
I tested in on using my standard stuff and got around 1A which was fine, went to my bros house and tested the 4port remax, as mine still in box.
tested using his cable i pretty sure its all ori cables, iphone 6plus and s6. i dont remember seeing it going anywhere near 1.5A which was disappointing.
I did tested my laptop with my wd 1tb usb3 portable hdd, jsut below 0.5A which is correct.
All voltages tested was within normal ranges.
I have not really done a thorough test ever since, eg use ipad or something large i know is going to take above 2.0A.
Actually i prefer slow charge, i still think its better for the battery.
The purpose i got the device is to check quality of all charges/cables ori and oem, hate the idea of a faulty charger shortening the lifespans of my expensive devices. I am mostly interested in checking the voltage is within acceptable range. Amps is only dangerous if its too high i think or maybe the device will only take what it needs?
I worry about those car chargers cigarette type, as the voltage fluctuation (start engine, aircon on/off etc...) is very bad if you get a cheap charger.
Xiaomi does sell good one with good protection, but think they cost around RM40-50 which is a lot.
not yet tested the discharge capacity function, i think its to test if your eg xiaomi 5000mah powerbank is truly 80-90 efficient ori/fake, not sure how to test that but i seen people in ali plug a powerbank/phone to some kind of DIY device that has a known resistor of some sort to burn the current up, probably can purchase it from ali as well just need to look.
A cheap way of doing it would be to plug it in to a small light bulb to drain the device.
Ive did more test yesterday with the remax 4 port, i can only get about 1.3A in few test cables/phones, didnt go pass 1.5A.=========================
https://forum.lowyat.net/index.php?showtopi...&#entry78538058
i got from Ali it was cheap there, i got the white version bit more expensive (as its got more function eg discharge capacity and supposingly more accurate) then the cheaper clear blue version, cant find the white version here in lelong only blue.
http://www.aliexpress.com/item/LCD-Digital...2541946338.html
I tested in on using my standard stuff and got around 1A which was fine, went to my bros house and tested the 4port remax, as mine still in box.
tested using his cable i pretty sure its all ori cables, iphone 6plus and s6. i dont remember seeing it going anywhere near 1.5A which was disappointing.
I did tested my laptop with my wd 1tb usb3 portable hdd, jsut below 0.5A which is correct.
All voltages tested was within normal ranges.
I have not really done a thorough test ever since, eg use ipad or something large i know is going to take above 2.0A.
Actually i prefer slow charge, i still think its better for the battery.
The purpose i got the device is to check quality of all charges/cables ori and oem, hate the idea of a faulty charger shortening the lifespans of my expensive devices. I am mostly interested in checking the voltage is within acceptable range. Amps is only dangerous if its too high i think or maybe the device will only take what it needs?
I worry about those car chargers cigarette type, as the voltage fluctuation (start engine, aircon on/off etc...) is very bad if you get a cheap charger.
Xiaomi does sell good one with good protection, but think they cost around RM40-50 which is a lot.
not yet tested the discharge capacity function, i think its to test if your eg xiaomi 5000mah powerbank is truly 80-90 efficient ori/fake, not sure how to test that but i seen people in ali plug a powerbank/phone to some kind of DIY device that has a known resistor of some sort to burn the current up, probably can purchase it from ali as well just need to look.
A cheap way of doing it would be to plug it in to a small light bulb to drain the device.
I also realise if your phone is around 90% charged the Amps is reduced greatly that explains my earlier low amp results.
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