Blue Sea Systems - 2015 Catalog

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31 Specifications subject to change. See bluesea.com for current information.
B AT T E R Y M A N A G E M E N T
PN Description Included
Battery Switch PN
Included
Automatic Charging Relay PN
7649 65A Mini Add-A-Battery Kit m-Series, 6011 m-ACR, 7601
7650 120A Add-A-Battery Kit e-Series, 5511e SI-ACR, 7610
Add-A-Battery Kits
Simplifies switching and automates charging for a complete two
battery bank solution for outboard and inboard powered boats
7650
e-Series Battery Switch
p. 18
SI-ACR
p. 30
WeatherDeck® OFF-ON
Toggle Switch p. 70
Related Products
Related Products
7649
m-ACR
p. 30
m-Series Battery Switch
p. 17
WeatherDeck® OFF-ON
Toggle Switch p. 70
Scan for
additional
product
information
Add-A-Battery Kits Explained
A dead starting battery is a common reason for needing a tow.
Don’t let it happen to you! Avoid the inconvenience and cost of a
tow by adding a second battery to your boat’s electrical system.
The Add-A-Battery includes a Dual Circuit Plus™ Battery Switch
and an Automatic Charging Relay. These components simplify switching
and automate charging, so that all you have to do is turn the battery
switch ON when you board and OFF when you leave.
Adding a second battery prevents getting stranded with a dead battery
by isolating the start battery from the house loads that can quickly
discharge a battery. The Add-A-Battery offers a simple way to control
switching with the Dual Circuit Plus™ Battery Switch
and automatically shares a single source of charging between two
batteries with the Automatic Charging Relay.
Start
12.75V
or lower
House
House
Engine
House Start
13.0V
or higher
House
Engine
The diagrams above illustrate how the 7650 and 7649 Add-A-Battery Kits
work and are intended for reference only.
Consult an ABYC certified marine electrical professional for system design
and circuit protection.
ENGINE ON
ACR combines batteries sharing the charge
with House battery
ENGINE OFF
ACR isolates batteries when discharging
and when starting engine
DC Current
TECH tip
by BLUE SEA SYSTEMS
MRBF® Terminal
Fuse Blocks p. 46