The Victron Energy M8 3-Pole BMS Extension Cable 2 m is a male-to-female communication cable designed to extend BMS wiring in compatible Victron lithium battery systems. Model ASS030560200 is supplied as a bag of two cables and uses M8 circular 3-pole connectors for straightforward installation.
It supports Lithium Smart batteries with a Smart BMS and can also be used between Lithium NG batteries with an NG BMS. The 2 m extension adds routing flexibility while maintaining the dedicated battery-to-BMS communication path, making it useful in RV, marine, off-grid and stationary energy-storage installations.