For 12-volt circuits, the relationship between cable length, current flow, and cable. For example, if the battery is at 12.6 volts, the appliance will be seeing 12.2 .
Battery cable is used to power your electrical system and is sized according to the American Wire Gauge, or AWG for short, specification for electrically .
Read our guide to selecting cable of the correct type and size for your automotive ,. cable which has a resistance of 0.037W/m and it's total length from battery .