New energy battery management current monitoring device and monitoring system

The invention discloses a new energy battery management current monitoring device and monitoring system, and the device comprises a fixed frame, the side surface of the fixed frame is fixedly provided with a lifting lug, the interior of the fixed frame is sequentially provided with battery modules in series, the top surface of the side end of each battery module is electrically connected with a battery management unit, and the battery management unit is electrically connected with a power supply. A mounting bracket is fixed on one side of the fixed frame and is positioned on the side surface of the battery management unit, and a locking assembly is fixed on one side of the battery management unit. Through the arrangement of the mounting bracket, the locking assembly and the battery management unit, an operator gradually moves a fixed cylinder towards the inner side of an arc-shaped top plate through a sliding opening in a back plate by virtue of mutual cooperation of the mounting bracket, the locking assembly