Here, I have illustrated a way to charge the Slate 500. You'll need the following:
- Tekkeon myPower All Plus MP3750
- myPower ALL Female Car Charger Adapter (works with the Tekkeon external battery)
- A portable power inverter (I'm using a 75 Watt inverter here, but a 175 Watt Portable Micro Power Inverter would also work)
Keep in mind that the external battery pack will charge the internal battery in the Slate 500. So, I would recommend using this method when the battery runs below 30% to maximize overall battery life.