Yamaha F70AET Rigging Manual page 291

BATTERY WIRING
RECOMMENDED EXTENSION LENGTH OF BATTERY CABLES
Applicable models
4-stroke 225, 250, 300 offshore
model (V6-4.2L)
4-stroke 350
AWG : American Wire Gauge, **mm
CCA : Cold Cranking Ampere
SAE : Society of Automotive Engineers
MCA : Marine Cranking Ampere
ABYC : American Boat and Yacht Council
RC : Reserve Capacity Minutes
EN : European Norm (European Standard)
IEC : International Electro-technical Commission
JIS : Japanese Industrial Standard
Atmosphere temperature is below 0°C (32°F)
Battery
Unit Rating
CCA/SAE 700 amps
MCA/ABYC 900 amps
RC/SAE 220 min
CCA/EN 670 amps
20HR/IEC 110 Ah
JIS 120E41
CCA/SAE 800 amps
MCA/ABYC 960 amps
RC/SAE 230 min
CCA/EN 750 amps
20HR/IEC 120 Ah
JIS 130E41
CCA/SAE 700 amps
MCA/ABYC 900 amps
RC/SAE 170 min
CCA/EN 670 amps
20HR/IEC 110 Ah
JIS 120E41
CCA/SAE 800 amps
MCA/ABYC 960 amps
RC/SAE 230 min
CCA/EN 750 amps
20HR/IEC 120 Ah
JIS 130E41
2
: Conductor cross-section
8-11
Maximum total extension length
AWG4 AWG2
2 2
20 mm 30 mm
2.1 m 3.2 m
(7 ft) (11 ft)
2.3 m 3.5 m
(8 ft) (12 ft)
2.9 m
—
(9 ft)
3.1 m
—
(10 ft)
Battery Switch
Battery
Extension Battery Cable
AWG1/0 AWG2/0
2 2
50 mm 60mm
5.3 m 6.4 m
(18 ft) (21 ft)
5.8 m 7 m
(19 ft) (23 ft)
4.4 m 5.2 m
(15 ft) (16 ft)
4.7 m 5.7 m
(15 ft) (18 ft)
ON
OFF
Original Battery Cable