With its large, 7800 mAh lithium-ion battery, the Celestron Elements PowerTank GO will keep your USB-charged devices fully charged and has the power to charge a standard smartphone over two times. It will also partially charge most Tablets. PowerTank GO uses a standard USB port to charge devices so thereÍs no need to pack extra cables. At the end of your adventure, simply plug the PowerTank GO into a computerÍs USB port or an outlet with compatible AC adapter, to recharge.
Manufactured with a durable rubber outer housing, the Celestron Elements PowerTank GO is as rugged as it is portable. PowerTank GO is crushproof, shockproof and can withstand drops of up to 5 meters and downward pressure of 1,000 lbs. Even better, PowerTank GO boasts the highest rating of dust protection and is completely water resistant, with an overall Ingress Protection rating of IP-65. Keep your smartphones, tablets, GPS systems, cameras and other USB-powered devices as active as you with PowerTank GO„the ideal outdoor portable-charging solution for your electronic gear.