Battery Cable Gauge Size OEM

[unctarheels5]

Does anyone know the gauge size of the OEM battery cables for a 2017 ford explorer xlt? I had some battery issues, and had to clip off the old terminal connector on the positive side. I added a new terminal connector, however, now the battery cable is too short. I'm either going to have to run a new positive battery cord, or add a splitter, and either way I need to know what the original gauge size was/is.

Thanks in advance.

 

[Joe Stewart]

It looks to be 2 gauge, from what i can find.

 

[peterk9]

Does anyone know the gauge size of the OEM battery cables for a 2017 ford explorer xlt? I had some battery issues, and had to clip off the old terminal connector on the positive side. I added a new terminal connector, however, now the battery cable is too short. I'm either going to have to run a new positive battery cord, or add a splitter, and either way I need to know what the original gauge size was/is.

Thanks in advance.

Welcome to the Forum.
By any chance was this the issue? Corroded Battery Terminal / Cable

Peter

 

[imp]

Welcome to the Forum.
By any chance was this the issue? Corroded Battery Terminal / Cable

Peter

Battery cables were heavier gauge back when 6-volt batteries were the norm. High-grade cars (like my Dad's Lincoln) had fat cables, maybe 1-0 gauge. Almost unbendable.

Today, with starting currents lower (higher operating voltage, 12V), the cables are chintzier by far. I've picked up jumper cables in parts stores that were all insulation, little conductor in them; useless.

My guess on the factory gauge question would be about #2 or #1 AWG. It MIGHT even vary based on optional equipment added to the vehicle.

 

[stuarto]

My guess on the factory gauge question would be about #2 or #1 AWG.

Agreed

FYI, I use 0/1/2 AWG often for high current projects. The cheapest way I have found to buy decent cable is jumper cables, from Amazon, when reduced. I've got some great deals on 20ft, 0 AWG like that.

 

[imp]

Agreed

FYI, I use 0/1/2 AWG often for high current projects. The cheapest way I have found to buy decent cable is jumper cables, from Amazon, when reduced. I've got some great deals on 20ft, 0 AWG like that.

Possibly the best I've used for batteries is the super-flexible cable made for arc welding. Oil-resistant insulation, many fine strands, very easily in stalled, but best clamped well in place. I have big, heavy solid copper lugs for bolt terminal ends.

Note the large metal area around the bolt hole: big hole small contact area not as good:

If the stranded cable is first tinned with solder, then the lug hammered on, or crimped by a tool, then soldered, a very good, long-lasting connection is obtained.