UpBright 20V AC/DC Adapter for Q NQ-DK-01 NQ-DK-04 NQDK01 NQDK04 Docking Station (16 Ports USB-C, MST/SST) HKA15020075-6C HKA150200756C DC20V Power Cord Charger

Compatible 20V AC/DC power adapter for Q NQ-DK-01, NQ-DK-04, NQDK01 and NQDK04 docking stations with 16 Ports USB-C (MST/SST). Built with advanced technology and high quality components to provide high efficiency and reliability while minimizing interference and noise. World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Units have been tested and are in great working condition. UpBright 30 days money back guarantee. 1 full year service warranty. Tips: Rechargeable batteries don't last forever, the average battery last 1 to 3 years. If the battery is old/dead, it will not accept a charge. But not charger's problem. If you're not sure whether battery or charger is dead or not. You must have a volt meter in order to tell whether or not a charger is working.