Power Tool Chargers For Dewalt DCB104 14.4V-18V 3A Four Port Li-Ion Battery Charger Replacement Compatible... BAIHIU21731 0 Review(s)  $693.74 Double USB ports: 5V 2.1A, you can use it to recharge your mobile phone or other USB devices. Four-port multi-function charger, charger 4 battery Charging protection: The charger has a built-in circuit protection function to prevent overheating, short circuits, prolonging charging time, and detecting the damaged battery. Add to cart