The Victron Energy SmartShunt 500A/50mV shunt is an all-in-one battery monitoring solution designed for systems requiring precise tracking without the bulk of a dedicated display. It differs from counterparts like the BMV-712 battery monitor by lacking an integrated display, programmable visual/sound alarms, and a programmable relay, thus offering simplified installation and reduced wiring. Data access is via the VictronConnect app on a smartphone or tablet, connected via Bluetooth, displaying state of charge, remaining autonomy, and history. Integration and flexibility of the SmartShunt This SmartShunt 500A/50mV features a VE.Direct port for seamless integration with Victron GX devices, enabling centralized system management. Its versatile auxiliary input can monitor the voltage of a second battery (such as a starter battery), the midpoint of a battery bank, or connect an optional temperature sensor (ASS000100000). This flexibility makes it a key component for optimized monitoring of complex battery banks. Technical performance and robustness The Victron Energy SmartShunt 500A/50mV shunt operates within a supply voltage range of 6.5 to 70 VDC with current consumption below 1 mA. It supports battery capacities from 1 to 9999 Ah and functions in a temperature range of -40 to +50°C. Its compact dimensions (46 x 120 x 54 mm) and M10 connection bolts facilitate integration. It offers a measurement accuracy of ±0.01 A for current and ±0.01 V for voltage, with an IP21 protection rating for the standard version, and an IP65 version is available for harsher environments. The device compensates for the Peukert effect and improves charging efficiency by sharing data with connected chargers via VE.Smart Networking.