Incipio offGRID™ 6000mAh Portable Battery Pack 

Don't worry about roaming off the grid because with this battery pack you can do that for a few days. The Incipio offGRID™ has the juice to charge the average smart phone 3-4 times at full capacity. The offGrid has an output of 6000mAh and features dual USB ports to easily charge two devices simultaneously. 

Incipio 1 Year Limited Manufacturer Warranty