WORK.

Slide a 12-volt or 20-volt DeWalt battery into it, plug the devices into its USB ports, and you're charging in no time. BEST CIRCULAR SAW BLADE DeWalt Elite Series DWAW71424 $13 To test DeWalt's Elite Series 7¼-inch framing blade, we installed it in a 15-amp corded circular saw and pushed it as hard and as fast as we could through Douglas fir framing lumber. BEST USB CHARGER ADAPTER DeWalt DCB090 $45 Juice up to two devices at a time from this handy DeWalt charger, built to withstand jobsite rigors. [Extracted from the article]