Energizer Energy 500 official Pictures. Energizer Energy 500 is a Smartphone of energizer. The Energizer Energy 500 Android Smartphone. Announced Jan 2015. Features 5.0″ Display, MT6582 Chipset, 13 MP Primary Camera, 5 MP Front Camera, 3000 MAh Battery, 8 GB Storage, 1000 MB RAM. Energizer Energy 500 price starts.