Video Explaining the Vampire Charger & How it works

The Vampire Charger takes in any AC or DC voltage that may be findable in an emergency situation and delivers it safely to your USB device.

Here’s a short video where Matteo explains how the Vampire Charger works.: https://ia601505.us.archive.org/33/items/VampireCharger/VampireCharger.mp4

Vampire Charger – How It Works

Here’s a short video where Matteo explains how the Vampire Charger works.

Step 1: find a battery in some device, and you don’t know exactly: -what exactly the voltage is -what exactly the current is

Step 2: Connect the contacts to your phone: – plus or minus/color doesn’t matter – AC or DC

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