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USB Power Meter Tells You Which Devices Will Kill Your Laptop's Battery
When you're traveling and away from a reliable power source, conserving your laptop's battery is of the utmost importance. And knowing which of your USB accessories draws the most juice thanks to this simple $31 power meter—whether it's a wireless adapter, an external drive, or even your phone—will help you max out whatever battery life you've got left.
Dwight A. Hunt, Sr. A+, MCP
Desktop Support Specialist - Lead
Facebook and Twitter: dahuntsr
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