Great unit with extension potential

I have now bought three of these chargers; the parts are really handy, and the specified 10400 mAh also get there; normally with the known high quality of the built 4x2600mAh Panasonic LiIon batteries.

First:
the devices work the same as they are :)

Only the loading takes some time; but is normal in 10400mAh. Who the batteries so / daily used / needed regularly would be well advised to purchase two devices.

In addition to the already mentioned here in other reviews some weak support (tipping for cell phone / tablet weight) I had little negative point in my last two devices supplied.

The first Aufladeversuch I noticed that the MicroUSB Buxe / outlet respectively were pretty bad, as amended:
rather deep or in the housing partially wedged behind the plastic cover. Ok, I have a little bent towards and loaded. No problemo, the problem I had often.

But, in the practical testing of the device me a rattle is then noticed inside.
At first I wanted to return the equipment (means rattling loose part loose part means possible short-circuit -> PUFF With LiIon battery is not there to be trifled).

But when I found that the devices are very easy to open (loosen small screw on the bottom, remove the cover, done), I decided to look at the times closer to me.

Two small boards are installed piggyback. The lower one is fixed with 2 small screws on the housing base, the top via plug-in connection on the bottom or by contact. The four 18650 batteries are punkverschweisst by two metal strips and with 2 cables attached to the boards (conveniently can therefore replace the batteries if the originals someday be underpowered or you want to increase the total charge;))

Problem (s):

a) there was probably a too zealous / strong employees at work because the two little screws in the plastic socket were overexcited, thus had no more grip and are simply fell out.

b) If you try to replace the cog by slightly larger from my stash, I then realized that was still present another problem.

The holes provided or the screw sockets did not fit with the housing agreement, want to be called, after fixing the boards was too far away from the MicroUSB implementation; the outlet was sitting so too deep and obliquely in the housing which would inevitably have led to problems in Frequent use. Subject, of course, also the USB ports but which are more 'sensitive'.

So I have the bottom boards at the proper distance, ie fixed with the socket in the passage by means of hot glue and at the other end 'supported' by some additional foam.

Overall, therefore, only small inconvenience and easy to fix.

If necessary, I'm going to buy anyway without hesitation a zuätzliches device.

A small tip / request to manufacturer could I still :)

The 'holding hook' may be somewhat lower.

Background:
the longer watching movies via a OTG adapter (eg external hard disk / memory card), or when using an HDMI cable, the phone is usually not loaded in parallel. Depending on your phone is thus a relatively short time sense. If the 'retaining hooks' were a little deeper you could load the phone wirelessly by means of a clamped behind induction plate, so the fun would therefore last longer. In my example I have N3 help out with an elastic band: 3-4 mm longer and the problem did not exist.

An alternative device version with built-in induction plate would also be a solution.

A matching fabric bag would also be a nice addition)