A lithium ion battery energy storage station

The utility model discloses a lithium ion battery energy storage power station contains: a plurality of groups energy storage unit, a plurality of groups energy storage unit pass through that the low pressure generating line is parallelly connected to link to each other, the low -voltage protection device, low -voltage protection device and parallelly connected a plurality of groups energy storage unit series connection, potential device, potential device's once side and low -voltage protection device establish ties, middling pressure protection device, middling pressure protection device's one end and potential device's secondary side link to each other, the other end is connected to high -pressure generating line. The utility model discloses an adopt reasonable topology, avoided the direct parallelly connected uncontrollable circulation problem that causes of group battery to can realize millisecond level quick response, reply voltage disturbance.