Awasome How To Power Portable Led Strip Lights Arduino With Batteries Ideas. Web led strip arduino code. Web connect the power rail to the +12v connector of the led strip (note that in this image the power wire is black to match the colors of the connectors on my led strip).

Arduino powered led strip codes are available here. A lipoly 3.7 battery with a step up module to 5v, 4 battery nimh (4,8v). You’ll need to connect a microcontroller to the led strip and do some programming.