500KW 6MWH rechargeable battery systems

500KW 6MWH rechargeable battery systems Each battery ESS container is equipped with 8 clusters of battery strings, each cluster of battery strings is equipped with a 20kW DC/DC converter, and 8 DC/DCs are connected to the DC bus in an aggregated manner.Most DC/DC converters can only work one-way, when to make the energy flow two-way, we can use two-way DC/DC converter because it can keep the DC voltage polarity at both ends of the converter unchanged. Bidirectional DC/DC converter has the advantages of bidirectional energy transmission, less number of power electronic devices, small size, high efficiency and low cost. Our BESS has these features: 1.Superior uniformity and EV grade safety lithium battery cells; 2.System capacity can be formed from 500KWh to Max.4MWh  in one container,multiple containers can be combined into large-scaled BESS. 3.Advanced energy management technology,easy installation ,high round-trip efficiency,customized modular . 4.Rel…