Wiring diagram - Typical Installation
To vehicle
MAIN battery
Loads (eg fridge / lights)
Fuse
INPUT
100A
+
-
The Portable Power Pack is a complete dual-battery system, it does not require any isolator, solenoid or
other battery system. If there any pre-existing dual-battery systems or isolators, they should be removed
or bypassed for the Power Pack to function properly.
Locate the Portable Power Pack such that the input cables are not restricted or under strain. The Power
Pack should also be secured to prevent movement in a mobile application.
2
Use 16mm cables for the input from the vehicle main battery and install a 100A in-line fuse close to the
main battery on the positive cable (
Fig 1).
Make sure all connections are secure and terminated correctly with appropriate tools.
All cables should be protected from high temperature and potential physical damage.
The input cables must be terminated with a RED 50A coupler matching the input on the Portable Power
Pack marked "INPUT" (
Fig 2).
Connect the supply from the main
battery (alternator) to the RED input
on the Portable Power Pack.
Ensure terminals are crimped securely.
Install the fuse on the positive cable
close to the main battery.
Fig 1
Fig 2
Preparing for Installation
50A
15A
INPUT
NL5 CHARGER
4
