Boston Whaler 150 Super Sport, Owner'S Manual

Page: 65 / 82

4-1
170 Montauk
Section 4 • Electrical System
Electrical System
DC Electrical System
The electrical system on the 170 Montauk is powered
by one (1) lead-acid battery. The battery is charged
by the engine when the engine is running. The battery
powers essential systems on your boat:
• Engine Ignition.
• Engine tilt trim system
• Helm switch panel & helm instrument panel
• Lighting/Navigation systems
• Livewell system (Option)
• Electronics and add-on accessories
Battery
Your battery should always be enclosed in the
battery box provided with your boat and located in
the center console. The box will contain any spilled
acid, as well as protect the battery terminals from
damage or inadvertent shorting from contact with
metal objects.
The battery box should always be secured in place
by using the straps and clamps provided, the straps
will ensure that while underway the battery will not
move around, causing damage to components and/
or equipment stored in the same area.
Battery Box
Fig.4.1.1
1
BATTERY BOX
TIE DOWN STRAP
QUICK RELEASE BUCKLE
Battery Box
2
FWD
Before use, check the battery for loose connections
or wiring. Normal maintenance should include:
• Coating the terminals with dielectric grease
• Keeping the battery dry
• If not using a sealed battery, check &
maintain the water level. USE DISTILLED
WATER ONLY.
• Removing the battery from the boat during
cold weather or long term storage.
The most life shortening experience for the battery is
to be drained to zero charge before recharging.
When a battery discharges, the active material on
both positive and negative plates converts to lead
sulfate, causing the plates to become more alike in an
electrical charge. The electricity conducting battery
acid becomes weaker and the voltage drops. As the
battery remains discharged, the process continues
until recharging the battery becomes impossible.
If the battery does become run down be sure to
recharge it as soon as possible. Over charging the
battery can be just as detrimental to its life as running
it down too far
Batteries contain sulfuric acid which is
dangerous and can cause serious injury.
AVOID contact with skin, eyes and clothing. If
contact occurs, immediately fl ush the affected
area with large quantities of water and call for
medical assistance.
!
DANGER
1
2
3
3
NOTICE
Your battery should always be stored in the
battery box.
Application Group Volts MCA* CCA** Reserve Qty.
Engine 24 12 1000 800 180Ah 1
*Marine Cranking Amps
** Cold Cranking Amps
The chart below is provided for reference purposes
only.
NOTICE
REFER TO YOUR ENGINE OWNER’S MANUAL FOR
EXACT BATTERY REQUIREMENTS.