Energizer Hardcase H570S official Pictures. Energizer Hardcase H570S is a Smartphone of energizer. The Energizer Hardcase H570S Android Smartphone. Announced Feb 2019. Features 5.7″ Display, MT6739 Chipset, 6500 MAh Battery, 16 GB Storage, 2 GB RAM, Corning Gorilla Glass 3. Energizer Hardcase H570S price starts.