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12v Computer server Power Supply HP DPS-800GB. You can use this to charge your battery, modification needed.
My instructional video is here > https://youtu.be/72DFmrKNS_Q
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.
- Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device