Two outboards: One primary battery each; one isolated accessory battery
BOTH
1
OFF
_
+
#1
Two outboards: One primary battery each; two isolated accessory batteries
BOTH
1
OFF
_
+
#1
2
+
#2
2
_
+
+
#2
BOTH
1
2
OFF
_
BOTH
1
2
OFF
_
#2
Boat Rigging
Battery Installation
Positive (+) Battery Cable
Negative (–) Battery Cable
Accessory Charge Wire
50 Amp Fuse
Network Power Cable
_
+
#1
009136
Positive (+) Battery Cable
Negative (–) Battery Cable
Accessory Charge Wire
50 Amp Fuse
Network Power Cable
_
+
#1
009135
1
2
35