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Lightweight Marine Battery: Boost Performance

Lightweight Marine Battery. Do you require assistance in the process of choosing a high-quality battery for your trolling motor? In such case, you have found the proper destination. In this piece, we are going to discuss the top 10 trolling motor batteries as well as the best trolling motor marine battery that is the lightest that is currently on the market. Let’s get started.

It is imperative that you have a fundamental understanding of a trolling motor battery before we start identifying the top trolling motor batteries that are currently on the market. This battery is very different from the starting battery that is used in your vehicle.

A marine battery or a deep cycle battery is often what people mean when they talk about the battery that powers a trolling motor. The operation of this battery involves discharging a modest amount of electricity at certain intervals for a predetermined amount of time.

Lightweight Marine Battery
Lightweight Marine Battery


This allows them to make more efficient use of their electric charge and helps your trolling motor run for longer periods of time. There are two distinct varieties of deep-cycle batteries. These are as follows:

  • A sealed AGM battery
  • A lead-acid battery

The most common type of battery used in trolling motors is a lead-acid wet cell battery. It makes use of electromagnetic plates that are immersed in an electrolyte solution in order to perform its functions.

Typically, sulfuric acid and water are the two components that make up this liquid. It is essential to check the fluid level of this battery at regular intervals.

This may be accomplished by replenishing the fluid level with distilled water at regular intervals whenever it drops.

Be very careful not to get casual with this part of the maintenance of the battery. It is possible for the battery to sustain harm if the electrolyte solution dries out to the point where the cells and plates become visible. This kind of battery has a price that is around average, and it is utilized rather frequently for trolling motors.

It has a potential lifespan of 2 years.

An AGM battery is a type of battery that is hermetically sealed throughout its entire construction. Because of this, the battery is able to keep its charge for a significantly longer amount of time. Additionally, it lengthens the animal’s life span.

They have a potential lifespan of up to four years. On the other hand, their cost is significantly more than that of a lead-acid wet cell battery.

Last but not least, while your battery is not being used, it should be connected to a battery maintainer. There are a lot of individuals who want to put their kayak battery on an out-of-the-way shelf with their other boating equipment, but doing so can cause your battery to go out much sooner than it should.

The vast majority of high-quality battery chargers are equipped with a maintenance (or float) mode; all you have to do is leave it attached in an area with enough ventilation.

Lightweight Marine Battery
Lightweight Marine Battery

Improves Overall Performance

Have you ever viewed a photograph of the very first computer? The ENIAC was an enormous computer that was constructed during World War II. It was a whooping thirty tons in weight! Imagine placing that on your work surface…or on your lap. I give thanks that we can now get computers that are so much more portable.

Batteries have also gone through a transition from being bulky to being more lightweight. However, a large number of people are unwilling to switch from heavy lead acid batteries since they are accustomed to using these. It’s high time people learned the benefits that a lightweight deep cycle battery may bring to the performance of their RV or boat!

Are you interested in discovering which deep cycle battery truly deserves to win the lightweight trophy? Which one of these lithium batteries is the one that not only weighs 75 percent less than lead acid batteries but is also regarded as the safest of all lithium batteries?

Continue reading to learn the answer, as well as the benefits it may have for your boat, RV, golf cart, or any other application you may be using it for.

When it comes to deep cycle batteries, who is deserving of the label of having an extremely low weight while still maintaining an extremely high level of safety? The correct answer is lithium tetrairon phosphate (LiFePO4).

Last update on 2022-06-15 / Affiliate links / Images from Amazon Product Advertising API

What accounts for its low weight? Chemistry is the driving force behind everything. Batteries that run on lithium lithium LiFePO4 are built of lithium iron phosphate.

You probably remember learning in school that lithium is one of the elements with the lowest density. The components that make up lithium batteries are of a lower density than other materials. Because of this, they are able to store a significant amount of energy relative to their body weight.

Because of this, lithium deep cycle batteries are significantly lighter in weight compared to other types of rechargeable batteries that are the same size. In point of fact, it is up to 75 percent lighter than lead acid.

Therefore, ionic lithium is among the greatest sorts of batteries you can locate to use if you need a lightweight deep cycle battery. But why would you want a battery that is so easy to carry around?

Benefits for the boat

A lightweight deep-cycle battery is an excellent choice for a variety of uses. However, boats are one of the vehicles that may gain the most from having a battery that is as light as possible. Especially little ones, like fishing kayaks. For them, you should look for the lightest deep cycle battery you can get your hands on as soon as possible.

Why is it necessary to have a boat equipped with a lightweight deep cycle battery? To begin, and at the risk of repeating the obvious, boats must need to be able to sail. They slow down because the weight of the load causes them to sink somewhat in the water. The higher the weight, the greater the increase in gasoline consumption.

Therefore, if you lessen the weight of your battery, you will experience less drag. You’ll spend less money on petrol, and navigating turns will be much simpler. You will have an easier time navigating with your boat. It’s possible that the shift could be so significant that you’ll feel as though you bought a brand-new boat.

As soon as you put down that cumbersome battery, you can also have the impression that a new back was given to you. With the help of a sophisticated onboard charger, lithium marine batteries may be charged without ever having to leave the vessel.

A lightweight deep cycle battery is going to save you a few money on Bengay and ibuprofen if you ever find yourself in a situation where you have to transfer it for whatever reason.

It should go without saying that not everyone utilizes their lightweight deep cycle battery for a boat. They work wonderfully for recreational vehicles (RVs), utility terrain vehicles (UTVs), golf carts, solar systems, and a variety of other applications.

When it comes to these kinds of applications, having a battery that is lighter comes with a whole host of benefits. Take, for instance:

  • Reduce the amount of money you spend on fuel by making your car lighter.
  • Simple to install and move around as needed.
  • Small enough to be transported in vehicles such as golf carts and utility terrain vehicles (UTVs).
  • Facilitates easier control over the vehicle.
  • This reduces the amount of weight and space required to carry any additional gear you may require.