Nebula regenerative portable charge/discharge battery test system is a multi-purpose product designed specifically for high-power Li-ion battery manufacturing, development, testing, and servicing. It features compact size, large operating envelop, precise measurement as well as portability. The integrated touch screen with intuitive HMI provides the easy use of the system for simple tasks yet it can be also controlled by more sophisticated control and automation software to run highly dynamic transient cycles. The typical application of such as product ranges from battery routine maintenance, DCIR testing, battering aging test to various R&D test runs in laboratory.