3-28
3
Rigging recommendation
Extension length recommendation for battery cable
Do not exceed the recommended extension length for the battery cable. Otherwise, the elec-
trical system could be damaged or operate improperly.
To extend the length of battery cables, follow the requirements in the tables for your battery capac-
ity, cable size, and ambient temperature.
The maximum total extension length is the total combined length of the positive and negative bat-
tery cables.
Select an extension battery cable and terminal that meet ABYC requirements or equivalent.
Select a battery stud that is best-suited to the terminal size.
Solder the cable and terminal connections to prevent them from corroding.
Ambient temperature is 0 °C (32 °F) and above
Battery requirements Cable specifications
Unit
Minimum
capacity
Maximum total extension length
(Positive battery cable + Negative battery cable)
AWG4
(20 mm
2
)
AWG2
(30 mm
2
)
AWG1/0
(50 mm
2
)
CCA/EN 711.0 Amps
5.4 m (17.7 ft) 9.2 m (30.2 ft)
14.2 m
(46.6 ft)
20HR/IEC 100.0 Ah
Ambient temperature is below 0 °C (32 °F)
Battery requirements Cable specifications
Unit
Minimum
capacity
Maximum total extension length
(Positive battery cable + Negative battery cable)
AWG4
(20 mm
2
)
AWG2
(30 mm
2
)
AWG1/0
(50 mm
2
)
CCA/EN 711.0 Amps
3.5 m (11.5 ft) 6.0 m (19.7 ft) 9.2 m (30.2 ft)
20HR/IEC 83.0 Ah
System diagram / Rigging recommendation