Victron Energy BAM01007000 High precision battery monitor. Victron's newest high precicsion battery monitor. The essential function of a battery monitor is to calculate ampere-hours consumed and the state of chargeof a battery. Ampere-hours consumed are calculated by integratingthe current flowing in or out of the battery. - Highest resolution: 10mA (0. 01A) with 500A shunt. Lowest current consumption: 1mA. Easiest to wire: comes with shunt, 10 meter RJ 12 UTP cable and 2 meter battery cable with fuse. No other components needed. Easiest to install: separate front bezel for square or round appearance; ring for rear mounting and screws for front mounting. 2 diameter x 1. 2 depth.