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'Powerbox': Cheap and Universal DIY Portable Power Supply.

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  • 'Powerbox': Cheap and Universal DIY Portable Power Supply.

    It is cheap - I spent about only $15 for it ($1 toolbox, $9 panel, $1 switch, $4 charger, almost dead UPS battery, wires and a car PSU were free).
    So it provides both +12v and +5v. Charges overnight. Looks not bad at all and 100% fits all of my everyday needs powering 7" TFT HDMI display and a couple of action cams for 3+ hours. Check pictures below for details.
    Donate here if you want to support my efforts and this site. Other options for gratefulness are also available on request.

    Email me if you have any offers, requests or ideas.
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