Having a boat means a lot of work and wonder. You can go explore the majestic scenery and catch fish and have a good time. At the same time, you need to take care of it.
With that said, the main power your motor gets is from the battery. And a powerful battery can go a long way. Give or take 5-6 years. Which is a lot if you do the math.
Giving your motor a good battery will not only last you a very long time but also will give you ease and comfort when you are out in the waters. That is why we have come up with the best battery for Minn Kota trolling motor the market has to offer. They differ in size, power, and performance depending on your motor.
Best Battery for Minn Kota Trolling Motor of Your Boat, Buggy, Golf Cart, Scooter, and More
Here are the batteries you should be checking out if you have a Minn Kota trolling motor.
1. Minn Kota 1820175 Trolling Motor Marine Battery Power Center
We start with the absolutely amazing Minn Kota 1820175 trolling motor marine battery power center. As the name implies, it is one hell of a beast to be exact.
The battery power center is for your battery to sit in secured and safe from all the water splashes and whatnot. You get to connect the battery terminals from the inside to its external excess points and you are good to go.
Not only this power center will connect to your boat engine, but also will connect to your accessories. The 60A circuit breaker gives you the power to your engine and the 10A circuit breaker can be connected to two any device you want.
In the meantime, there are ring terminals inside the power center to connect your battery too. So you get to know all the info of the battery from the 4 LEDs situated on top of the box. No need to open it for anything.
Secured in the box, your battery will be safe from any external impact. And it is easy to carry with the handle attached to the top of the power center.
The power center supports any group 24 and 27 battery. So it is a great option for any small boat or camping outside situation.
You might even get spaces enough inside the box to store your other battery accessories if your battery is small. Do check the dimensions before you buy.
Pros:
- Amazing battery for small boats and camping.
- Secured and durable.
- Let’s you use the battery for the motor along with other accessories.
- Spacious and convenient to carry anywhere.
Cons:
- None so far.
2. Universal Power Group 12V 100Ah Replacement Battery Compatible with Minn Kota, Minnkota, Cobra, Sevylor trolling Motor
If you are looking for a battery that will last you longer and doesn’t weigh much, then the Universal Power Group 12V battery should come in handy.
It comes with an AGM build, making it ever lighter than any other battery out there. Especially if you have used a flooded cell battery, then you will notice the difference.
Though it is lightweight, it doesn’t compromise power. With a 100Ah of charge, you can do all your fishing and roam around with your boat all day. And still, it will have some juice left.
Like any other AGM battery, it is spill-proof and maintenance-free. Making it the perfect companion for your boat, no matter what kind it is. Just plug it in and forget about it.
The recharging is also faster. For a battery of its size, it takes less time to charge. And the discharge rate is also low. So even if it is left unused, it won’t deplete to zero.
One thing you should keep in mind, the first time you use it, the power won’t last as much you will expect. But from the second time, it will perform better. It is due to the battery cells activating the feature.
You also get a 1-year warranty with this battery.
Pros:
- Inexpensive.
- Small but powerful.
- AGM build makes it spillproof and worry-free.
- Can be mounted in any way you want.
- Resistant to vibration and shocks.
Cons:
- None so far.
3. Mighty Max Battery 12V 35AH SLA Replacement Battery Compatible with Minn Kota Endura C2 – Trolling Motor Brand Product
We cannot leave the Mighty Max battery behind. If you have a small boat that doesn’t require much power, then check this battery out.
The Mighty Max ML35-12 is an AGM build battery. This makes it maintenance-free and full of power. You get a very long time in the waters with this battery with your trolling motor.
For its lightweight, it is easily manageable in one-handed operations. And it also comes with carrying handles that fold onto the battery.
It has a 35AH of capacity. Which is good enough for a single-person boat. Its high discharge rate gives your motor the power it needs for high-speed operations. At the same time, it is operable at any temperature. So no matter what the season is, you get to roam the swamps and waters as much as you want.
One thing you should remember is that, when you plug it onto your motor, you should follow the manual. Otherwise, it might heat your battery. This is not a fault of the battery but a connection issue.
Even if you have any issue with the battery, it comes with a 30-day refund option. So don’t hesitate to contact the manufacturer.
And along with that, it also has a 1-year warranty.
Pros:
- Small but powerful.
- Lightweight and easily manageable in single-person boats.
- Good customer service.
- Maintenance-free, high discharge rate for high-speed operations.
Cons:
- Wiring it wrong might get your battery heated up. So follow the instructions properly or get a little help.
4. Mighty Max Battery 12V 50AH Replacement Battery Compatible with Minn Kota Trolling Motors Brand Product
Another Mighty Max battery that you should check out is the Mighty Max ML50-12. This battery is a bit bigger in size and power than the last one.
The battery also comes with an AGM build. This makes it leakproof and maintenance-free for all watery environments. The calcium-alloy grid ensures great power output till the end of its charge. So do all the high-speed cases you want on the water, the battery won’t last.
It has a 50AH of capacity. Which makes it even better in terms of lasting. Although it might seem it will be heavy, it is not. So you can mount more than one battery in your boat’s battery box. It takes minimal space and performs great. And it lasts longer than any other battery of its group.
You should always check the type of battery your motor requires before ordering them. The same goes for this battery too. If your posts and dimensions fit, you can use this battery.
There is no heating issue in wiring this battery or with the engine. Just sit back, relax and roam around with it.
It comes with the standard 1 year Mighty Max warranty.
Pros:
- Great battery.
- Powerful and lightweight.
- Easy to carry and handle.
- AGM build makes it maintenance-free and leakproof.
Cons:
- The battery post sometimes differs from the picture. Contacting the seller will give you more info about it.
5. Mighty Max ML100- 12V 100Ah Replacement Battery Compatible with Minn Kota Trolling Motor Power Center
We can’t just end with any other battery. So it has to be a Mighty Max one. And this one has a lot of power in it. No matter which Minn Kota trolling motor you have, this battery will run it.
The Mighty Max ML100-12 battery has an AGM build. And by that, it means it is maintenance-free and spill-proof. So no worry about having a big size battery in your boat.
At the same time, it gives you a long time in the waters and deep discharge recovery functionality. It is good for medium size boats that require more power for their trolling motor.
As the battery comes with a whopping 100AH of capacity, you don’t have any restriction of running the power out. You can even hook it with a solar panel and keep on exploring the waters.
The wide range of temperature operation features makes the battery work even nicely in any season. So even if you want to go fishing in the cold or even in the summer, nothing will stop your motor from starting.
The battery belongs to the group 30H. So check the dimensions of your battery box before buying it.
Like any other Mighty Max battery, you get a 30-day refund and 1 year of warranty with it.
Pros:
- Powerful battery.
- High discharge rate for a faster drive.
- Good compatibility with a lot of boat models.
Cons:
- A bit on the heavy side.
Frequently Asked Questions
How long does a 12V battery last on a Minn Kota trolling motor?
Depending on the battery group size, a 12V battery will last from 6-8 hours on a Minn Kota trolling motor.
How long does a 100Ah battery last on a trolling motor?
A 100Ah battery will last about 4-5 hours in a trolling motor.
How long does a Minn Kota trolling motor last?
A Minn Kota trolling motor lasts for about 8-10 years in ideal use.
Does having two trolling motors on your boat make it faster?
No. Having two trolling motors will make your boat’s nose go up higher and the back goes deeper in the water. Having one trolling motor at the water level makes your boat go faster.
Will a greater thrust rate mean better speed?
No. Speed relies on the motor’s RPM and the weight that it is carrying.
Conclusion
There are different types of Minn Kota trolling motors out there. They differentiate in power, size, and RPM. With that said, you will need a different battery for different motors. We have mentioned different sizes of batteries with different power capacities. All of them perform very well with the power of the motor they are attached to.
So for your battery to perform well, you have to match it with your motor’s capability. Otherwise, your motor or battery will heat up and leave you stranded midway. Also, AGM batteries are mentioned maintenance-free. But checking on them from time to time and cleaning them will increase their performance and longevity.