Pylontech Force-L2 Operation Manual page 23

Connect the communication cables between battery stacks: one by one from Stack last to

the Stack 1 (from LinkPort0 to Linkport1).
Connect the communication cable between master battery stack (Stack 1) to the inverter.

The length of communication cable between stacks must ≤2m.

It is recommended to use cable provided by Pylon, if not the compatible water proofed

connecter (M19-RJ45) is necessary.
Or
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