How Many Amps Does A 12 Volt Trolling Motor Draw

There are several reasons why information technology might be useful to know the amperage that your trolling motor draws while you're using it. However, getting this number might be harder than yous think.

If you lot desire to find the amperage of your trolling motor, hither'south what you need to know. In one case y'all understand these things, yous should exist able to go the numbers yous need to make the calculations you lot've been trying to make.

Why Do I Want to Know My Amp Draw?

In that location are several reasons why you might want to know the amperage draw of your trolling motor. These may not all utilise to you simply you might exist surprised at how useful this number can be.

Commencement of all, knowing the actual amperage that your trolling motor draws can allow you to make sure that it is working well. Compare this to the amperage that the manufacturer gives you to make up one's mind whether or not your motor is working as information technology should.

Knowing this number can also be useful if you demand to take your trolling motor in for repairs. If you know the amperage draw is not what it should be, this can assist a mechanic know which repairs need to be made, or at least what tests to run.

Knowing your amp draw volition besides let you to accurately calculate how long your trolling motor should run off its battery. Simply dissever the amperage drawn past the amp hours that your battery is rated for.

For instance, if your battery is rated for 100 amperage hours and your trolling motor is drawing 25 amps, split up 100 by 25 to get iv. Your trolling motor battery should last for four hours.

You can summate the number of amps drawn if you accept the number of watts the motor is using. Just divide the number of watts fatigued past the voltage that is powering the system.

For example, if your organization is pulling 300 watts and yous have a 12-volt trolling motor, separate 300 by 12 to get 25. This is the amperage that the motor is currently pulling. You tin can use this to further calculate how long your trolling motor should last, as outlined above.

Consult the Manufacturer

The easiest way to get the amperage that your trolling motor draws is to look in the manual. You can also search the make and model of the trolling motor online, along with the discussion "amperage", to get this number.

Nonetheless, many companies only show the maximum amperage that their trolling motors draw. This number is ordinarily the amperage at the speed highest setting.

If you don't run your motor at the highest setting all the time, or you simply apply that setting some of the fourth dimension, calculations based on this number may be inaccurate. Yet, the numbers yous get from these calculations would exist your worst-instance scenario.

If, for instance, yous calculate how long your trolling motor will last based on this amperage, and then you know the minimum corporeality of fourth dimension that it should run. You tin can besides know that you could conserve power and make it final longer by running the gunkhole at lower speeds.

Note that this number is only useful to you if your trolling motor is working well. If information technology'southward having electrical issues, it may not exist cartoon every bit many amps as it should be. In these cases, you volition want to try to find the actual amperage rather than the platonic or tested amperage.

Utilize an Amp Meter

If you lot want to test the amperage on your trolling motor yourself, you'll need to purchase a voltage/amperage meter. The easiest kind to use volition plug into your trolling motor on i side and your battery on the other.

However, you can also use 1 with contact leads. You will simply take to exist more "hands-on" during the test with this meter than you lot would accept to be with one that plugs in.

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Attach the plugs to your meter or touch the negative contact pb to the negative side of your battery and the positive lead to the positive side. Start running your trolling motor at its lowest speed.

Go along an heart on your meter while you practise this. You'll want to make sure you know the amperage that the motor is drawing while information technology is getting up to speed every bit well as the amperage it draws when it is at full speed.

If y'all want to note these numbers down, do and then. This can be a skilful fashion to test your trolling motor every once in a while to make certain it is still functioning optimally. If these numbers change, information technology may need a tuneup or a repair.

Alter speeds on your trolling motor and follow this procedure at each speed setting. Over again, make certain you note the amperage it is drawing while it gets upward to speed and once it is going total speed.

You may need to have an average for these numbers because the amperage describe can fluctuate second by second. Watch your meter to detect out how oft this changes for your boat and your trolling motor.

Some people cull to keep their pluggable amp meter connected all the time, but this isn't necessary. Checking these numbers now and then will requite you a skillful idea of how well your boat is working.

This video shows you how to use an amp meter to summate your trolling motor'due south amperage describe.

Conclusion

Finding the amperage describe of your trolling motor tin can be a claiming, but you lot don't demand to worry. Following the instructions outlined above, you should be able to find the numbers you need or to calculate them so you can use them equally you need to.

Learning to find the amp draw of your trolling motor tin be fun and it could assist you, likewise. Become a more than informed angler today when you learn more about how the electricity of your trolling motor works.

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