A trolling motor refers to a small electric motor used to run a fishing boat quietly through the water. It can be fixed on the bow, stern or at both places same time. Most trolling motors run in 12, 24, or 36 volts configurations. The larger the electric motor, the larger the capacity it holds.
This power is used to run the propeller. The capacity of your trolling motor battery translates into usable power. When it comes to measuring the output for a trolling motor, we don’t use horsepower but pounds of thrust. A trolling motor will be more powerful when it has higher pounds of thrust.
It's evident that a trolling motor runs on electricity. This electricity used to generate power comes from batteries. Apart from the battery for starting the engine, you should have an extra one for your trolling motor.
Using the same battery to start your engine and to run the trolling motor is not recommended. This is because most power will be used up after a long day of fishing. In addition, you can use multiple deep cycles if you want to fish for a very long period of time.
Can a lithium battery be used for a trolling motor?
Yes! You can use it in a trolling motor. Nowadays, lithium batteries are being used to run many devices and engines. Big companies such as Tesla have made various breakthroughs for the lithium industries. Electric cars can be able to travel for longer distances.
Other trolling motors use batteries such as the lead-acid or the absorbed glass mat. Lithium batteries are very efficient and weigh less compared to the others. Another advantage of using lithium batteries for your trolling motor is that it charges quickly. These cells charge charges fast, and yet they discharge very slowly.
Lithium can maintain higher voltages compared to other batteries. This is the main reason why some people choose them over other cells.. If you want to stay for a little longer while fishing, I recommend using them.
Lithium will last ten times longer in a trolling motor than the other types of batteries. You can also use both lead-acid and lithium batteries for your boat. One can be used to start the engine and the other one to run the engine as you fish. Lithium batteries can be handy when it comes to other activities such as kayaking.
A kayak that runs using a trolling motor will give you the best experience. The battery is an essential thing that you should consider when it comes to kayaking.
What type of battery does a trolling motor need?
A trolling motor can use several types of batteries. Some people prefer lithium-ion, while others will choose the lead-acid batteries. All of them have got their own advantages and limitations.
A trolling motor can run on lithium batteries. They are one of the best options because of their compactness and less weight. Lithium batteries also charge fast and discharge slowly. This is the same type used in many electric devices and electric cars too.
These batteries are a bit friendly to the environment than using other means such as petrol to power your motor. When using lithium, dangerous gases are not released into the air.
The only disadvantage of using lithium batteries is their tendency to overheat. You can experiment this yourself by charging your laptop for a few hours. If this is not an issue and you need the right amount of power, then you should go for it.
· Lead Acid wet cell
These are the most common batteries. The can handle frequent recharging, and they are also very cheap. However, they have a minimal life span of 1 to 2.5 years.
· AGM batteries (absorbed glass mat)
These are the type of cells that are made from fibreglass. AGM and lead-acid batteries are designed to release small amounts of current for a long time. The AGM is completely sealed, and it has a very long lifespan.
A traditional battery has a lifespan of up to 2 years. Contrary, the AGM battery can last for a minimum of four years. This is the main difference between other deep cycled cells and the AGM deep cycled battery.
The only disadvantage of AGM is that it's more expensive compared to the others. It's usually twice as much as the normal deep cycled cells. Although they are costly, these batteries can last for many hours on the water.
How long will an electric trolling motor lithium battery last?
An electric trolling lithium battery can last more than 8 hours. Lithium batteries are small and lightweight but yet very powerful. It is estimated that it can last up to ten times than a traditional full cycled battery.
There are a few factors that determine the length of time that a lithium battery can last. This includes amperage and voltage, other factors that will affect the time of a lithium battery trolling motor included.
· The type of trolling motor
A large trolling motor will consume a lot of power. This might reduce the amperage hours of your battery.
· Water conditions
If the water is calm, the battery is going to last for a much more extended period. Harsh water conditions decrease the amperage; hence it will not last long as it supposed to.
High temperature can also affect your battery in a negative way. They become deformed when exposed to high temperatures. Shallow temperatures, on the other hand, can reduce the performance of your electric trolling motor.
· Weight being carried
Weight is also another major factor that can affect your amperage time. Heavyweight translates to less amperage time and vice versa.
· Speed of travel
Speed can affect the amperage time of your lithium battery. Travelling at slow speeds and high speeds can affect amperage time.
Choose a battery with a higher amperage time if you want better performance. If you want a cheap battery, it will probably have a lower amperage rating. Some lithium-ion batteries can cost up to $1000. This amount is probably more than what your trolling motor costs. However, higher prices will get you one of the best performances.
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