How to Wire Deka # DW08771 Battery Isolator
Question:
hello I have a 98 f150 for with a 4.6 engine I purchased a battery isolator I have a 95 amp alt on my truck and I want install it to charge 2 batterys and keep them charged up and use the 2nd battery for my winch, can you help with the wiring please think you so much.it s like the deka dw08771.
asked by: Don
Expert Reply:
I've found a wiring diagram for the # DW08771 Battery Isolator. Terminal 1 would connect to the positive battery terminal of the main battery. The original wire from the alternator to the main battery would be removed from the battery and installed on terminal 1. Terminal E would connect to the an ignition circuit that's hot only when the key is switched on via a 6 amp breaker. Terminal A would connect to the battery lead on the alternator and Terminal 2 would connect to the positive terminal of the auxiliary battery.
I've provided you with a wiring diagram that's compatible with Ford-1998 and up.

Product Page this Question was Asked From
Deka Battery Isolator - 120 Amp
- Battery Charger
- Battery Isolators
- 6V
- 12V
- 24V
- 36V
- 48V
- 50V
- Vehicle Battery to Auxiliary Battery
- Deka
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