XTPower MP-50000 Powerbank- use with solar panel 40W

XTPower MP-50000 Powerbank- use with solar panel 40W

XTPower® MP-50000 Power Bank - portable external USB and high performance DC battery with 52800mAh - 2 USB to 2.1 / 1A and DC 9V / 12V / 16V / 19V / 20V max. 4A (Electronics)

Customer Review

First impressions can be a MB Pro Retina hanging off and load a fully charged guter-. Even iPad and iPhone are not a problem. I especially like that you can charge the Power Bank with a 40W solar panel. As I said, that was the first impression. As the long-term efficiency will turn out, I now can not say.
Edit (after a few charges), 04/12/2015
I now can find out the following: The fully charged Power Bank coped well 3 hours Operating the MacBook Pro 15 Retina (streaming over WLAN, which, as in some fully loaded recommended) while operating an Ipad including charging from 50 to 100% (also streaming. WLAN) and has still stood at 15%.
Even recharging via a 40W solar panel works extremely satisfactory: When it is charging in direct sunlight, the display of at least 10% in an hour you can lt with a charge expected in not so good conditions (partially Thick clouds) with around 5%. in the hour. Clouds do not prevent loading, it's just slower.
All in all, the XTPower MP-50000 Power Bank an admittedly expensive, but very worthwhile investment if you want to extend the hours without power. If the product also holds now even longer, even more so.

Almost Perfect 88 Rank: 4/5
December 12
Could not be better! 18 Rank: 5/5
January 5
very nice 93 2 Rank: 5/5
February 11
nothing to say 326 Rank: 5/5
January 7
Ecxellente sole. Rank: 4/5
February 3

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