If your phone’s battery drains faster than your motivation on a Monday morning, here’s a little road-trip lifesaver that won’t wreck your wallet. Amazon is clearing out its last batch of the Kenhao 67W three-port car chargers for just $9—down from the already-cheap $11. That’s less than what you’d spend on a sad gas station coffee, and this thing can power your entire digital ecosystem while you drive. The Kenhao