Introduction; Package Contents; Important - Boss Audio Systems ISO140 User Manual

Introduction

Congratulations on your purchase, and welcome to BOSS Audio Systems!
This smart battery isolator is designed to connect two batteries (start battery and
second battery) in your vehicle (e.g. an ATV, UTV or trailer), and allows both batteries to
be charged simultaneously from a power source (e.g. a vehicle alternator) in a parallel
circuit.
The isolator can automatically disconnect the second battery from the start battery
when the voltage drops to 12.8V, and reconnect both batteries when the voltage
increases to at least 13.3V. This prevents drain of the start battery and thus ensures
adequate voltage to start your vehicle, and allows you to use the second battery to
keep car stereo playing and lights on when the vehicle engine is off.
When both batteries are connected together, the LED on the isolator turns on. When
disconnected, the LED turns off, indicating a voltage below 12.8V.
This isolator is designed for use with 12V batteries only.

Package Contents

• 1x smart battery isolator with a mounting plate
• 1x red power cable (26"/650 mm, 6 GA) with one lug connector (0.3125"/ 8 mm)
• 1x red power cable (14"/350 mm, 6 GA) with two lug connectors (0.3125"/ 8 mm)
• 1x black ground cable (14"/350 mm, 4 GA) with two lug connectors (0.3125"/ 8 mm)
• 1x lug connector (0.3125"/0.32"/8 mm) and 1x red heat shrink tube (1.5"/38 mm)
• 2x domed head screws (1.5"/38 mm) and 2x flat head screws (0.75"/19 mm)
• 2x terminal nuts and 2x terminal washers
• User manual and warranty

Important

Read and understand all instructions before you use your product. If you do not
follow the instructions in this manual, we are not responsible for any resulting
personal injury or damage to property. This will also void the warranty.
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