WATTS Battery provides smart, portable energy storage which combines functionalities of a large stationary energy storage system in one modular case. Courses EECS Management Materials MechE Location Moscow, Russia Host Type Industry Tags Russia internship Battery Energy WATTS Battery's portable power storage module is the combination of an accumulator (lithium ion cell), converter/charger infrastructure and synchronization. Its reduced size and weight allow it to be used for a wide range of devices and purposes.