Typical wiring – ProMariner ProSport Gen 3 User Manual
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Note 1: One bank cable connects to no more than one battery
Note 2: ProSport is designed to be used with group 24, 27, 30 and 31 batteries
Important: The pair of red and black wires in 1 cable jacket MUST GO TO THE SAME 12VDC battery.
12 VDC Engine
Crank Battery
Two 12 VDC Batteries connected with a series
jumper for a 24 VDC Trolling Motor
24 VDC Trolling Motor Battery Configuration with (2) 12 VDC Batteries Connected
with a Series Jumper Plus Dedicated 12 VDC Engine Start Battery
Top View
of Battery
red
black
+
_
red
black
red
black
+
+
_
_
Cable 3
Bat 3
Bat 2
Bat 1
Cable 2
Cable 1
For Engine Battery use
this Bank Cable Only
Typical Wiring
Dedicated 12 VDC Trolling/House Bank and 2 Engine Crank Batteries Typical Configuration
Engine
Engine
12 VDC Trolling Motor
or House Battery
Note 1: One bank cable connects to no more than one battery
Note 2: ProSport is designed to be used with group 24, 27, 30 and 31 batteries
Fig. 1 ProSport 15 (OEM only) and 20 Three Bank Charger for 3 12V Batteries
Important: The pair of red and black wires in 1 cable jacket MUST GO TO THE SAME 12VDC battery.
12
Indicates Jumper Series
Note:
Indicates Fuse
Top View
of Battery
red
black
+
_
red
black
red
black
+
+
_
_
Cable 3
Bat 3
Bat 2
Bat 1
Cable 2
Cable 1
For Engine Battery use
this Bank Cable Only
Typical Wiring
When connecting each jacketed battery charger cable, make sure it is connected
to only one 12 VDC battery and observe the polarity and color of all connections:
Red Wire = + (Positive) Battery connection
Black Wire = - (Negative) Battery connection
The black wire can never be connected to a terminal with red wires. Only black.
Installation
When connecting each jacketed battery charger cable, make sure it is connected
to only one 12 VDC battery and observe the polarity and color of all connections:
Red Wire = + (Positive) Battery connection
Black Wire = - (Negative) Battery connection
The black wire can never be connected to a terminal with red wires. Only black.
Installation
Fig. 2 ProSport 15 (OEM only) and 20 Three Bank Charger for 3 12V Batteries
W I R I N G D I A G R A M S
W I R I N G D I A G R A M S
ProSport 20 Plus
ProSport 20 Plus