DC to DC Battery Charger
Wiring
The Battery Charger wire may be not long enough for installation. If you need to
extend the wire, please check the below table for suggested wire sizes. You can
choose wires that are equal to or larger than this size.
Input + (Yellow)
Output + (Red)
Ground (Black)
Ignition (Blue)
It is very important that all wire extensions are well connected, to ensure the
stable and reliable operation of the product. For your convenience, butt splice
connectors have been provided. After a secure connection is made, use the heat
shrinkable tubing or electrical tape to completely cover any exposed wiring to
prevent a short to surrounding metal.
Notes:
•
Disconnect the negative battery cable (Earth) from the vehicle's starting
battery before installation.
•
If your vehicle has a fixed voltage or temperature compensating alternator
(standard alternators) installed, leave the Ignition Override cable (BLUE
color) open. If your vehicle has a smart (variable voltage) alternator
installed, the Ignition Override cable must be connected to the vehicle's
ignition. The Battery Charger will only operate when the vehicle's ignition
is turned on.
5
by Wagan Tech
™
25A DC to DC Battery
Charger (7410)
<16 ft (5m)
<32 ft (10m)
long
long
10AWG
8AWG
20AWG
20AWG
www.wagan.com
®
40A DC to DC Battery
Charger (7411)
<16 ft (5m)
<32 ft (10m)
long
long
8AWG
6AWG
20AWG
20AWG