Requirements for the Battery Power Cables
Conductor type: copper wire
Maximum cable length within the inverter: 180 mm
Conductor cross-section: 6 mm² to 8 mm²
Insulation stripping length: 12 mm
Cables can be used with or without bootlace ferrules
Maximum permissible cable length between the inverter and the battery: 10 m
The cables must be rated for a minimum voltage of 600 V.

Observe manufacturer's specifications for battery power cables
When crimping battery power cables, the appropriate tool, correct cable cross-section, proper insulation stripping length, and a firm but non-damaging crimp are essential for a safe and conductive connection. Make sure not to damage the stranded wires and to insert and tighten all components correctly, especially the strain relief, to ensure a durable, moisture-proof, and abrasion-resistant connection.