A Guide To Finding The Perfect 36V Lithium BatteryFor Your Boat

When it comes to trolling motors, there’s a lot of debate over which battery is the best. But if you want your boat to stay in the water and do its job as well as possible, you need a 36v lithium trolling motor battery. Here are some factors to take into account when choosing a trolling motor battery: type of trolling motor (electric or gasoline), power density, weight, capacity, and runtime.

What Is A 36v Lithium Trolling Motor Battery

A 36v Lithium Trolling Motor Battery is a battery that has been designed to power trolling motors. These batteries are often used in boats and watercraft due to their high capacity and long life expectancy. They are also known for their low voltage drop, making them ideal for use with trolling motors.

How To Choose The Right 36v Lithium Trolling Motor Battery For Your Boat

There are several factors you will need to consider when choosing a 36v Lithium Trolling Motor Battery for your boat. These factors include the type of trolling motor you plan to use, the size of your boat, and the battery-operated accessories you will be using with your trolling motor. 

What Type Of Battery Should You Buy

When it comes to batteries, there are three main types: lead acid, nickel-cadmium, and lithium-ion. The three types of batteries have different benefits and drawbacks that should be considered before purchase. Lead acid batteries offer the best performance but can be harmful if mishandled or abused; nickel-cadmium batteries offer good power but have a short lifespan; and lithium-ion batteries offer high capacity but can be expensive to buy and maintain.

How To Check The Battery Capacity

To check the battery capacity, you’ll need to use a voltmeter or multimeter to measure how much current is being drawn from each cell in each bank of batteries. You can also use a clamp-down meter to measure AC current draw (see below). Make sure you have enough amps or volts available on your circuit breaker when testing this type of system so that your trolling motor will not overheat.

Tips For Buying A 36v Lithium Trolling Motor Battery For Your Boat

When purchasing a 36V lithium battery, it is important to use a voltage gauge to check the battery’s voltage. Use a calibrated voltmeter to measure the battery’s voltage and compare it to the referenced Voltage of your trolling motor.

If the battery’s voltage is below the referenced value, you should replace it with a new one as soon as possible.

Use A Capacity Gauge To Check The Battery Capacity

When purchasing a 36v lithium trolling motor battery, it is also important to use a capacity gauge when checking its capacity. The capacity of an electric trolling motor battery can be calculated by multiplying its nominal watt-hours by its Volt rating. 

One of the most important things you can do when charging your 36v lithium trolling motor battery is to make sure that the charger is set up with DC current flow (recommended). This will ensure that your battery will charge quickly and without overcharging or going into danger of fires.


buy a 36v lithium trolling motor battery for your boat and enjoy the many benefits it has to offer. By checking the battery voltage, capacity, and charger compatibility, you can be sure that you’re selecting the best battery for your needs. With careful consideration of your boat’s needs, shopping for a 36v lithium trolling motor battery should be a breeze.

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