bass fishermanA trolling motor battery is specifically designed to withstand the harsh operating conditions in marine vessels. They provide high current over long distances and accommodate frequent charging and discharging. Buying a rugged deep cycle battery will give you the opportunity to spend more time fishing and less time worrying about recharging your batteries. Below are some of the best trolling motor batteries for the money.

NAMEPICTURERATING
Optima 8016-103 D34M BlueTopblue top4.4
12V 100Ah for MinnKota, Cobra, Sevylor cobra4.1
Sealed Lead Acid (AGM) Deep Cycle – DCM0035 dcm00354.3
VMAXTANKS Vmax 857 Tm AGM vmax 8574.5
12V 55Ah Power Boat Pontoon 2 Pack-Mighty Max Battery pontoon battery4.0

 

Optima Batteries 8016-103 D34M BlueTop

 

blue top

Not only is this model long-lasting, but it also has optimal starting power which will work even in harsh weather conditions. This is a 12-volt battery with 750 cold cranking amps. This product will give you up to three times more recharges than other marine batteries when maintained and cared for properly. It is durable and resistant to vibration. Being spill proof makes it possible to mount it in any position. The posts are sealed which reduces the likelihood of corrosion. It boasts constant performance with a reserve capacity of 120 minutes. The manufacturer offers a 24-month replacement period for defects in materials and workmanship. This is one of the best warranties on the market.

 

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12V 100Ah Battery for MinnKota, Cobra, Sevylor

 

cobra

The fact that this model is valve regulated and has a spill-proof construction makes it a viable option. It is DOT approved as non-hazardous and non-spillable which makes it optimal for mounting in any position. It is also resistant to shock, vibration, chemicals and heat. This allows it to be used in some of the harshest conditions. There is no need to add water or chemicals to this product—it is maintenance free. This is a heavier product, so it would not be advisable for use on a smaller vessel. But, because of its durability, it has staying power. The manufacturer offers a 12-month warranty on this battery.

 

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Sealed Lead Acid (AGM) Deep Cycle – DCM0035

 

dcm0035

This 12 volt model includes 35 amp hours. It is small and lightweight which makes it ideal for trolling motors on smaller fishing vessels. It also has AGM technology allowing it to be safely mounted at different angles. This is a deep cycle battery with long-lasting power. There is no need to worry about your marine devices failing if you are using this model. For, the price, this is one of the best options. If you are looking for a smaller, lightweight unit for use with your small fishing boat, this is a great option for you.

 

 

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VMAXTANKS Vmax 857 Tm AGM

vmax 857

The heavy-duty tin alloys on this model provide an extra margin of performance and service life. The outside element (tank) seals and protects the plates, so this battery is maintenance free. Absorbed Glass Matt (AGM) between the VMAX plates absorb electrolytes and makes this product non-spillable and non-hazardous. You will be able to use this battery for 4-9 hours with just a 50-60% discharge depth (if you are not using at full capacity). It also recovers well after deep discharges. Lightweight and compact, this battery is the perfect option for a trolling motor on kayaks and/or canoes giving you the extra power without the extra weight.

 

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12V 55Ah Power Boat Pontoon 2 Pack-Mighty Max Battery

 

pontoon battery

This product is sure to have a long service life with deep discharge recovery. The wide operating temperatures makes it ideal for harsh weather conditions at both ends of the spectrum. AGM technology makes this battery spill-proof and mountable at any position. It is also resistant to shock and vibration which adds to its ability to perform under any and all weather conditions. This is another maintenance free battery. The manufacturer offers a 30-day refund policy and a 1-year warranty on this product. This comes as a pack of two making it an economical option to have an extra battery on-board your craft for emergencies.

 

 

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What To Look For When Examining The Best Trolling Motor Battery

 

Amperage Hour Rating

 

The amperage hour rating is the total amount of current a product can deliver theoretically. For instance, a 100 amp hour model should be able to deliver 1 amp for 100 hours or 100 amps for one hour. This means that if a motor is drawing 5 amps of current, the charge should sustain it for about 20 hours. In the same way, if the electric motor was running at a very high speed and drawing 40 amps, the 100 amp hour battery will only sustain it for 2.5 hours. Generally, the higher the amp hours, the longer it should hold a charge, if the current drawn is the same. This is one of the number one things when looking for good marine batteries.

Cell Type

 

Two types of cells are commonly used to make deep cycle batteries: lead acid wet cells and absorbed glass mat. (AGM) dry cells. The wet cell batteries are currently the most affordable. However, these batteries require frequent maintenance and they last for about 18 to 24 months. They are also prone to vibration and spillage of the electrolyte. On the other hand, AGM deep cycle batteries can last for up to four years. These batteries are maintenance-free and can be protected from vibrations. However, they are quite expensive – they cost twice as much as the standard deep cycle battery.

Ability to Hold Charge

 

One of the distinct features of a good trolling motor battery is the ability to hold charge for a long period. Frequent charging will lead to a rise in your electricity bills and nullify all the savings you made when you bought the battery newly. The ability to hold charge is sometimes measured by number of charge cycles the battery can offer. The best batteries don’t get discharged while in storage, they can stay charged throughout the off-season and even retain their charge for up to 1 year.

Vibration Resistance

 

Trolling motors vibrate a lot while in use, unfortunately this causes vibration of the inside plates, which reduces their ability to retain their charge. That is why the best brands of trolling motor batteries are vibration resistant. Some high end batteries use a wound construction to minimize the damage due to internal vibration. Similarly, premium quality batteries have a spill proof design that prevents the product from leaking out its contents. So you can mount your batteries in almost any position within the boat.

Accessories

 

Some top line brands provide special accessories such as battery power centers and digital charge readers, which aid the transport and storage of the battery. The transportation case provides safer access to the terminals while the built in meter enables you to know how soon you will need to recharge it.

 

Why You Should Only Use A Marine Battery For A Trolling Motor

A boat that uses a motor is in many ways like any other type of vehicle powered by internal combustion. This means that a boat motor operates using the basic principles of a cycle of rapidly firing controlled explosions of fuel which then move the pistons inside of the engine block and transmit the same motion to the drive shaft.

In cars and other land vehicles, this movement is transmitted to the wheels which then turn and provide motion. In boats, the movement is transferred to the boat’s propeller, which spins in the water and provides the same effect – the craft moves forward. Because all of these vehicles operate on the same principle, they also come with the general set of parts which makes up their engine components.

You may know of many individuals who own and operate boats, and are tempted to think that a part which looks the same and operates on 12 volts can come from any source. After all, they might wonder why should anyone buy specialized maritime parts and elements for a boat operation if any other can do the job as well at a cheaper price.

This type of reasoning is especially prominent in the case of trolling motor boat batteries which are regularly replaced with car batteries by the novice owners. However, this approach is exceedingly problematic and can lead to a range of issues which would be otherwise completely avoidable. Here are the key reasons why all boat owners should always purchase batteries which are specifically designed to be used for trolling motors.

The Size of Plates

When it comes to lead acid 12 volt batteries there are two types. The first ones are starter batteries, which are used in cars, while the other ones are called deep cycle batteries and they usually become employed in solar power systems.

Car batteries have more lead plates, but these are thinner. Deep cycle models have a smaller number of plates but are a lot thicker and heavier. Marine batteries, on the other hand, is classified as a hybrid solution, which places in between these two. They are similar to regular car batteries in size but they come with a lot thicker plates.

The Build of Boat Batteries

Each marine battery is built in a way that makes them a lot sturdier than regular car batteries. This is done to prevent damage from shaking and vibration, which are a regular occurrence on any boat. Additionally, most of them are not meant to ever discharge more than half of their capacity in order to protect the longevity of its plates.

Maritime batteries that operate using the deep cycle system are recommended only for boats that have a large array of electrical devices, like GPS and fish finders, navigation lights, radios and rolling motors. These tend to siphon power constantly during the use of the boat. In this case, the deep cycle models, which can discharge about 75 percent of their charge in continuity, are usually recommended as an option.

But, in any case, a car battery, which is designed for the rapid initial discharge of current that is needed to start turning the engine, simply has neither the built nor the capacity for a boat-type use. When it comes to voltage, a marine battery will be able to provide a deeper discharge process, but also more frequent discharges than any product designed for a car.

Because of all of these reasons, it is clear that utilizing a car battery in a boat is not a good option. Instead, using specialized maritime batteries can provide the boat owners with more power and a substantially longer working life of the same product.

 

 

Things To Consider When Purchasing A New Trolling Motor

If you have replaced your trolling motor battery and your trolling motor is still not working properly it may be time to by a new one. Below is a brief overview of what to look for when in the market for a new device.

Thrust

It is important to determine the amount of thrust you would like your motor to have. It is usually measured in pounds and it is the main determinant of the motor’s power. Normally, the heavier and larger a boat is, the more thrust it requires for satisfactory performance. You should not skimp on thrust power. It is very frustrating to be in a spot where the fish are biting good, but your trolling motor will not hold you in the proper position.

Boat weight

The rule of many anglers on the water is that for every 100 pounds of boat weight, you require a minimum of 2 pounds of thrust. It is advisable that in the boat weight calculation, the worst case scenario is considered. This normally occurs when the boat is full of people, gear and has a full tank of fuel.

Fishing conditions and style

Individuals who go fishing on lakes that have little or no current (generally smooth) require trolling motors with minimum thrust. On the other hand, people who fish in water bodies with strong currents (rough conditions) need trolling motors with significant thrust.

Additionally, if fishing for long periods is your poison then considering a powerful motor should be on top of your priority list. This implies that you will need an engine with a higher voltage and more than a single battery. Electric motors for fishing are available in 36, 24 and 12 volts. A 24-volt requires two batteries to run while a 36-volt requires three batteries. The higher voltage types use lower amps to provide higher thrust and consequently higher power.

There are charts that contain thrust recommendations for all boat types. They clearly highlight common thrust ranges for common boats depending on their weight and application.

Location of motor

Trolling motors that most people use can often be put into two categories. The transom mount and the bow mount. The transom mount type is installed at the back of the boat while the bow mount type is installed at the front of the boat.

Boats that have trolling mounted out front in the bow mounted offer greater control and maneuverability. This promotes easier and more efficient fishing. Increase in maneuverability directly translates to a stronger pull in water.

Transom mounts are more suitable for smaller trolling boats.

Additional features to consider when looking for this equipment is devices with built in advance technology, trolling motors are coming to market with new features everyday. Some of these include the following:

Built in gauges – Some models are designed with battery gauges that are incorporated into the housing. These help to check the amount of power that is left in a battery.

Digital displays – Exorbitant models readily come fitted with digital screens together with readouts of depth and speed.

Self-directional motors with GPS  – These permit complete hand and foot free operation . It follows spot lock location or depth contours of shorelines without any guidance. It is even effective in windy conditions.

 

 

Conclusion

Buying a durable trolling motor battery that can hold charge and deliver adequate power to the electric motor is a wise investment. Although some lower end batteries may provide service when you are on a budget, it is better to buy a product that will last longer and give you peace of mind.