The utility model relates to the technical field of direct-current power supplies of power distribution terminals, and discloses an anti-theft monitoring system for a storage battery pack of a power distribution terminal. The device comprises a first jointing clamp (1), a second jointing clamp (3), a third jointing clamp (4), a fourth jointing clamp (5), a non-contact current detection unit (2), adisplay unit and a detection and judgment processing unit (6). The non-contact element Hall sensor measures the working current value of the storage battery pack and transmits a signal to the MCU; avoltage detection unit in the detection and judgment processing unit measures the voltage value of the storage battery through a jointing clamp and transmits a signal to the MCU; the MCU performs logic combination judgment according to the received single storage battery voltage, the storage battery pack voltage and the storage battery current to obtain whether the storage battery is stolen or not; a result is fed back to a monitoring operator on duty through the local and remote communication device; according to the utility model, simultaneous measurement of single voltages and group voltages of a plurality of storage batteries can be realized by increasing the number of the jointing clamps and the voltage acquisition circuits.