USB-DC-5V-to-DC-9V-12V-Step-up-Module-Converter-2-1x5-5mm-Male-Connector-P

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http://www.ebay.co.uk/itm/272430194907?_trksid=p2060353.m2749.l2649&var=571418056417&ssPageName=STRK:MEBIDX:IT

might come in handy to up the voltage from a power bank

 

[Bigdaddyuk666]

I got one that you can switch from 9v to 12v usb I have successfully used it on a powerbank to power a 7inch lcd screen and I also power a raspberrypi 2 from the the power bank at the same time . I'm going to make a mini portable console powered by a 20,000 power back. [emoji38]

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https://www.anker.com/products/A1277011

 

[Bigdaddyuk666]

My portable gaming box just need to work out the running time

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