Each battery unit includes the interlink battery cables for parallel connection to another battery, whereas this pack is for connecting to the charger.
You require one cable pack per system, with a maximum of 5 batteries. With a system of more than 5 batteries, an additional cable pack would be required.
This cable pack includes the following cables:
2 x 2m long power cables (positive and negative)
1 x 3.5m RJ45 Communication cable (Not for CAN communication)