Comments on: Mobile charger mini review

By: John

John — Mon, 16 Jan 2017 15:12:13 +0000

Thank you for sharing this crappy powerbank.
I have similar power bank controller type A, but with 4 x 2600 mAh 18650 li-ion korean batteries instead of blank li-ion batt.
My power bank is dead, the blank 14 pin MCU IC exploded due charger malfunction.

By: Jan

Jan — Fri, 21 Oct 2016 07:14:08 +0000

You should also have included some facts about the safety of these cheap Chinese powerbanks. There are more and more cases in which they tend to explode or causing fire. At my workplace (an IEC-standards testing laboratory), we have tested quite a few of these, and you would be surprised of the horrific circuitry in some of the cheapest powerbanks.
In my opinion, I believe there has been too little focus on safety relating to these chargers.
To Vovan: remember that a large part of the worlds consumer electronics is now made in China. “Made in China” does not automatically say its crap…

By: Steven

Steven — Fri, 27 May 2016 06:24:06 +0000

My guest for the 1st Powerbank Mobile Charger microcontroller is not scratched off
May you look @ bottom side of the chip

By: Vovan

Vovan — Mon, 25 Apr 2016 07:43:14 +0000

All product for china bull shit, говно по русски

By: /Marc

/Marc — Sun, 07 Dec 2014 05:20:31 +0000

Wonderful and very detailed explanation, helped me a lot to understand certain aspects of the DC to DC conversion. Thanks.