UpBright NEW Global 15V AC/DC Adapter For Celestron PowerTank Power Tank 12 Volt D.C. 12V Rechargeable Mobile Power Station With Spot Light DC15V Input 15VDC Power Supply Cord Cable Battery Charger 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. UpBright NEW Global 15V AC / DC Adapter For Celestron PowerTank Power Tank 12 Volt D.C. 12V Rechargeable Mobile Power Station With Spot Light DC15V Input 15VDC Power Supply Cord Cable Battery Charger Mains PSU