Suggested Retail:$40. DEWALT 140-Watt Power Inverter with Dual USB Ports. The heavy duty DEWAL 140 Watt power inverter provides continuous household power on the go for your smartphones, tablets, video games and other small electronics. With 3.1 Amp USB slots and a 120 Volt AC outlet, you can charge or operate multiple devices all at once. It's also completely silent, with no noisy fan or excess heat to worry about even when running all day under full load. The DEWALT DXAEPI140 AC inverter plugs conveniently into your car's 12 Volt DC outlet (cigarette lighter) and mounts using included installation hardware.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. PAID DELIVERY AND 7 DAY ALTERNATE PICK-UP ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.