Keep Your Phone Charged Even When On the Go With This DIY Mini USB Mobile Charger.

When traveling, one of the most important things to remember is to get your phones and other gadgets charged.  This is why getting a power bank is a necessity nowadays.  However, a good quality power bank doesn’t come cheap.  If you don’t want to shell out cash for a power bank, you might want to try your hand in making your own DIY mini USB mobile charger.

You don’t need a lot for this project. You’ll only need a 9-volt battery, a couple of bottle caps, a USB female connector, a voltage regulator, a 5mm LED, a 470 ohm resistor, and a 9-volt battery connector. Watch the video for the instructions.

how_to_make_a_mini_usb_mobile_charger_at_home-1Image source: TechRiders

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