Energizer Hardcase H240S official Pictures. Energizer Hardcase H240S is a Smartphone of energizer. The Energizer Hardcase H240S Android Smartphone. Announced Jan 2018. Features 2.4″ Display MT6737M Chipset 5 MP Primary Camera 2000 MAh Battery 8 GB Storage 1000 MB RAM. Energizer Hardcase H240S price starts.