UPBRIGHT NEW Global 180W AC / DC Adapter For ASUS ROG G20 G20AJ-B08 G20AJ-B11 G20AJ-US029S G20CB-B10 Gaming Desktop Computer PC 180 Watts Battery Charger Power Supply Cord Mains PSU

Low interference and noise Advanced technology and high quality High efficiency and reliability 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). Tested Units. 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.