OSDYLS power supply for the server

For the server unit I was looking for some small power bank to avoid constructing a battery management and 5V supply. I came across some keychain power banks and picked this one:

It can be opened easily without damaging anything, the inflated pouch pack doesn’t look too trustworthy though. Apart from that the 500mAh should deliver enough power for a 2-3h running time of the server. More than enough time to battle. (From my experience you are really tired after an hour unless your are trained 😉 )

Just need to remove the plug wires and connect to a charging USB socket and solder the 5V to a connector for the display.

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