I inherited a Motorguide Pro Series 60 trolling motor and it has a switch for operating in a 12 or 24 volt mode. If you want to run 24 volts then that takes TWO 12 volt batteries in series. Thread starter aronlevin; Start date Apr 22, 2007; aronlevin Participating Member. My old variable speed 48lb 24v had WAY more power than this 5 speed 55lb and would last WAY longer. I've had 12v, in fact still have a Minn Kota 55 from my old 16' Alumacraft and it is the last one I will ever buy. Is my trolling motor 12v or 24v? It depends on how much current draw the motor uses at different power settings. Your battery will wear out over time. Overall, both of these motors are designed to perform almost identically with the exception that a 12-volt motor draws twice the current from its 12-volt supply than what a 24-volt motor draws. Apr 22, 2007 #1 I have a 191 fs and have 3 batteries hooked to a perko switch side one is two bats in parallel 12v and side 2 is one 12v bat. You can not run a 24 volt motor on 36 volts. In some installations this can be a big money saver, or allow larger services, but it’s not always better. Testing my 24 volts motorguide trolling motor 70 pound push under 12v with and without PWM in the air. This is a 12-volt lithium-ion phosphate deep-cycle battery that can be applied on a 12V, 24V, 36V and 48V systems. Motors with higher voltages have more thrust. In the simplest of terms it operates an oscillator to provide AC power to a step up transformer . Some devices can run on both 12V or 24V, while some can only run on one or the other. Using a lower power setting = more fishing time! This value is how long the battery will last with a 25 amp current draw. Anonymous. A 12V system is typically more cost efficient, however if you will be away from shore for extended periods of time and will be using larger devices, a 24V system is the way to go. The 24-volt charger is connected to the negative on battery 1 and positive on battery 2, inputting 24 volts to the series battery bank. It seems that when I first would hit the switch the trolling motor would run for a split second on high then slow down to the speed that it was set for.. And when I would let off of the swithc it would run in high for a second also. So, if you have a big DC motor to run, or want to run something a long way away from the batteries, 24v will allow you to get power there using smaller cable. It would almost knock me off the boat if i hit the switch and wasn't stable and ready for it. You have to be careful if you are using a 12V, 24V or 36V system as this can affect your calculations. Switching Trolling Motor from 12v to 24v. How long will a 12v battery run a trolling motor? minn kota 12v plug in place already,can you just change out the plugs in the front of the bow to a 24v plug. convert 12v trolling motor to a 24v? I had that largest Minikota trolling motor and I don't seem to remember it could run on 24 volts.. the one I had did have a socket on the front but was just for a remote control. 24v trolling motor wiring diagram link for higher res image. Or do you need a extra battery also?Convert 12v trolling motor to a 24v? Contents How long does a trolling motor battery last? Or do you need a extra battery also? Whether you’re an experienced electrician, a home electrician, or just a clueless person, you’ve seen the sign (V) on the back of many kitchen or garden appliances or even on batteries. I'm not real sure why you buy a monster size motor that weighs a ton and then turn around an run it on 2/3rd voltage so it's only making about half the power it should make. Aug 27, 2012 #1 So, I have a 2001 700LX Nitro bass boat and wanted to change my current 12 volt trolling motor to a 24 volt trolling motor. Beyond the reality that a 100-lb Jon boat may be easier to move around with a trolling motor than a 28-foot deep-v hulled sport fishing boat, there are other factors to consider. I agree this makes no sense to me trolling motors should be ran at the voltage they are maid for. If you need seriously long run time for your smaller boat, it may make sense to buy a 24v or 36v motor. Would the speed be affected if the motor was operated in 12v only? DC motors of the simple type (trying not to generalize here) will rotate at full speed on no-load and this speed is mainly determined by the applied voltage. I normally have two batteries in parallel anyway and it wouldn't be any trouble to wire it 24v. 1 for the cranking, pumps, electronics and 2 for the trolling motor. And if the 12V motor took 4 Amps to supply a certain mechanical power output then the 24V motor would take 2A to perform identically. I won’t argue that a 24v is better, but the 12v gets by too. 1 Posts . Favorite Answer. It weighs 28 lbs but has the power of a 140 lb lead acid battery. 3 Answers. Marine batteries are rated by “Amperage Hours”. Electric trolling motors come in three separate power systems: 12, 24 or 36 volts. Your run time will no doubt be shorter than if you connected the batts in parallel, but I think the motor would do better on a clean consistent voltage. You will also need more batteries with higher voltage, so it’s not a magic bullet for a less expensive system. This will eliminate the chance of interference. Of course the 24V system is a better choice but it is also more money and more upkeep. For example, if we have a 50Ah battery and a motor that draws 624 watts at full speed and uses a 12V battery, we would use the following equation: 624 watts draw / 12 volts = 52 amps drawn at top speed 50 Ah / 52 amps drawn = .96 hours of runtime If you want to run 24 volts then that takes TWO 12 volt batteries in series. Fully charged 12V battery is 12.65, new batterys are usually upwards of 13. I was given a 24v minn kota riptide and want to use it. A 12v DC Motor versus 24v Motor Although there are similarities between a 12v DC motor and a 24 Volt Motor, there are also distinct differences. Learn about trolling motor battery run time and how to get the most out of your power source and avoid frustrating setbacks. 1 decade ago. CrappiePappy. BTW, the parallel connection requires 2 identical batteries, matched as to construction, capacity and age. In some installations this can be a big money saver, or allow larger services, but it’s not always better. Answer Save. For charging the batteries I have a float charger for 24v but power is not always available which brings me to my diagram: Charging batteries linked in a circuit with a 12 volt source. Step 1: Determine the voltage of your motor. When calculating trolling motor run time, there are two things you need to know: Battery amperage hour rating and a motor’s amperage or watt draw. In order for a 24-volt motor to work, it must be run off of two separate batteries, and a 36-volt version requires three. How long the trolling motor will last is not dependent on the number of volts. I am working on a robot that weighs approximately 150lb and has a friction intensive drive system. You will also need more batteries with higher voltage, so it’s not a magic bullet for a less expensive system. Also important is how often you run your trolling motor at the max power setting while on the water. Joined Apr 21, 2010 Messages 16 Reaction score 0. Final thoughts. Hey guys, I got a new trolling motor for my boat but it is 24 volts so I got 2 deep cycle batteries and I will be linking them in a series circuit. You could get a 24V motor rewound, maybe. also run under 24v with and without PWM in the air. aj 05-29-2009, 12:42 PM #5. Re: 12v trolling motor on 24v?Yes or no Why do you suppose it's called a 12V only motor?? Trolling Motor 24V Motor 12V System. When running the new hot wire, run it down the opposite side of the boat that you have the tm wires on. An inverter normally converts a lower DC voltage (24V) to a higher AC voltage. Check w/ the manufacturer but I'd say it was made for 12v and you just can't put 24v on it and expect it to survive. I have a motorguide 54# thrust 12V trolling motor on the front of my 16 48 Puddle boat and I have fished tournaments all day without losing trolling power. Putting 24V on a 12V motor may wreck it. Keep that in mind when calculating the runtime. By the time I notice power lose (one fresh batt) I’m close to packing it in for the day, I don’t run it all the time, more big motor to the spot and then troller around to refine. Wondering if the motor only uses the voltage it needs or if using this on a 36V system will burn the motor up. Buy a Larger Motor: Larger 24v and 36v multi-battery trolling motors are able to provide the same thrust as smaller motors with less amperage draw, which results in longer run times. section 1 - Run it on 12v … Discussion Starter • #1 • Feb 22, 2010. and most likely you will need a total of 3 batteries with the 24 volt. It also has a lifespan 10 times longer than that of a lead acid battery. I had that largest Minikota trolling motor and I don't … Relevance. I just don't understand it. Age, poor maintenance, and over discharge will contribute to it no longer being able to deliver the rated amp hours. Can I run 24v dc motors with 12v dc power without damaging the motor ? Thanks for the help. I also tend to drift patterns more on the river than troll. So, if you have a big DC motor to run, or want to run something a long way away from the batteries, 24v will allow you to get power there using smaller cable. Amp Hour Rating . If you try then it will overheat and fail. To make it easier to understand, a 12-volt trolling motor is run off of one 12-volt deep cycle marine battery. Can anyone help me out with this. Failure to do so can result in damage to the device. The higher the amp hours, or Reserve Capacity the longer it will run your trolling motor. I plan on removing the toggle switch and installing the constant on toggle switch in the same location. Thread starter Jimmy Lau; Start date Aug 27, 2012; Help Support Nitro & Tracker Owners: J. Jimmy Lau Member. This unit measures how long a battery can maintain a consistent amperage output. I am trying to determine if it is safe to apply 24V across a 12V rated motor. But to answer your question -- certainly it will run on 24 volts -- just not very long. Trolling motors come in three voltage ratings: 12v, 24v and 36v. Can I use a 24V trolling motor on a 36V system? If it were able to run on 24 volts it would be called a 24 volt motor. Do any of you know what is required to … Benefits of a 24V vs. 12V Battery Bank. Hated that thing every time I used it. Guessing you are wanting the extended run time the 3 batteries would give you and found a good deal etc on a 24V? That sign means Volt, the unit in. I'm actually surprised if ran on two batteries, especially after they were partially discharged. The charger on the left side of the image is a 24-volt charger. If you really want to stick with 12V, the cheapest solution is to get a 1500W inverter for 12V to your mains voltage (bigger to allow for starting current), then a single phase 1 Hp motor. Our ultimate battery guide will show you how. Otherwise the weaker will drain the stronger. Some may suggest a simple formula exists for determining how long a trolling motor battery will last with a specific trolling motor, but those estimates may be over-simplistic and unrealistic. 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