The tables below are intended to be a general guide for wire size and amp ratings.
2 0 battery cable amp rating.
In addition the dc wire selection chart shown below assumes a wire insulation rating of 105 c.
To use the chart included with this technical brief follow the instructions below.
1 0 makes great battery cable for large or hi performance 6 cylinder engines and stock v8s.
60 c 140 f 75 c 167 f awg mm copper.
Current is measured in amperes or amps.
Total 2 0 gauge welding battery pure copper flexible cable wire model 2 0 awg 15b 15r 2 0g 15b 15r 112 05 112 05.
Please choose a rating.
If your circuit needs 100 amps of current the battery cable will absorb 24 watts of power because of it s resistance.
Buy fjc 45265 25 2 0 gauge booster cable with 800 amp rating clamp.
When useing battery cable in low voltage electrical systems such as 12 volts the total length of both the positive and negative.
Usually a general purpose house circuit is designed for 20.
2 0 gauge awg battery cable is designed for higher amperage applications with a maximum voltage rating of 60 volts dc.
You must use the correct size wire for the current load requirement of the circuit to prevent the wire from overheating.
Our battery cable is american made and comes in gauge awg sizes of 6 4 2 1 1 0 2 0 3 0 and 4 0 with 6 gauge being the smallest and 4 0 gauge being the largest.
The number and type of electrical devices connected to a circuit determine the ampacity requirement of the conductor.
Use 2 0 battery cables for hard to crank engines like high compression big blocks or diesel engines electric vehicle battery banks depending on controller amperage and large rv power converters house batteries.
Choosing the correct wire a locate the current in amps of your appliance across the top of.
Now your voltmeter at the other end of your battery cable will read 10 8 volts 12 volts 10 and that same 100 amp current draw will cause your battery cable to absorb 120.
Get free shipping on qualified 2 0 wire or buy online pick up in store today in the electrical department.
2 0 awg has 1330 strands of copper 30 awg ea strand rope lay class k with an outside diameter of stranded copper at 0 450 inches nominal and an overall outside diameter of finished cable at 0 660 inches nominal.
2 0 battery cable can comfortably handle 200 amps at a cable length of 15 feet the outside diameter of the cable is aproximately 0 605 inches.
Now lets say that your voltage drop is 10.