Recommended Battery Switch Capacity; Battery Charging Capability - Yamaha F70AET Rigging Manual

BATTERY WIRING

RECOMMENDED BATTERY SWITCH CAPACITY

Select a battery switch which covers the starting ampere given in the table.
If the battery cable connection points are increased, electric resistance will increase and perfor-
mance for starting will decrease.
If a lot of connections such as an automatic battery distribution system is used, the total electric
resistance of connections has to be 0.5 MΩ or less.
Applicable models
Carbureted 150 – 225 (2.6L)
F115A
F115B
HPDI 150–200 (2.6L)
F200–F250 (3.3L)
HPDI 200–300 (3.3L)
F150
F150, F165, F175, F200 (2.8L)
F350 (V8)
F200–F300 (4.2L)

BATTERY CHARGING CAPABILITY

The following chart shows the net capability to charge a battery.
In case of an isolator equipped model, the capability is the total of main and isolator lines.
* When the temperature of stator coil has risen, the battery charging capability tends to drop.
Global model
F25D, FT25F, F20D
F30B, F40F
F70A, F40G
F40H, F50H, FT50J, F60F, FT60G
F75B, F75C, F80B, F90B, F100D
F/FL115A
Global model
F/FL115B
F/FL150A, F/FL150B
F/FL200B, F/FL200C, F/FL225B,
F225C, F/FL250A, F/FL250B,
F/FL250G
F200D, F225D, F250C, F225G,
F250F, F275A
F150C, F165A, F175A, F/FL200F,
F/FL200G
F/FL225F, F/FL250D, F/FL300B
F/FL350A
(reference)
Starting current
(Amperes)
195
260
285
216
220
254
250
200
410
250
US/CA model
F25A, T25A/B
F30A, F40A
F70A
F50B, T50B, F60B, T60B
F75A, F90A
F/LF115A
US/CA/ANZ model
F/LF115B
F/LF150A
F/LF115B, F/LF200A, F/LF225A,
F/LF250A
VF200LA, VF225LA, VF250LA
VF150A, F175A, F/LF200B,
F/LF200CA
F/LF225CA, F/LF250CA,
F/LF300CA
F/LF350CB
8-12
A
Starting
current
(Amperes)
Net capability
13 amps
13 amps
8.5 amps
9 amps
19 amps
16 amps
Net capability
27 amps
21 amps
27 amps
35 amps
42 amps
55 amps
33 amps
Hr
Note
Note
V6-3.3L (VCT)
VMAX (SHO)
L4-2.8L
V6-4.2L
V8-5.3L