Choosing a Marine Battery: Things to Remember When Buying One

Choosing a marine battery for a motorboat is not easy, especially when there are a lot of factors to consider. Plus, with so many options to choose from, it won’t be easy to find a reliable and high-performing marine battery.

If you are currently in the middle of choosing a battery for your motorboat and if it is your first time to do so, here are a few things to remember when buying for one:

  • Battery applications

The common batteries for motorboat can handle the two basic yet essential tasks – starting the engine and provide power to the lights, electronics, accessories, and other essential electrical equipment for motorboats.

o    Starting batteries

Starting batteries are used to power-up the starter of the boat’s engine; it acts as the spinster of the boat’s electrical system. Most of the marine batteries, starting batteries, can provide 75 to 400 ampere within 5 to 15 seconds and it gets recharged in a short period by the boat engine’s alternator.

If you are going to purchase a starting battery you have to consider how much power do you need? Marine boat with motors of 100 horsepower and less is equivalent to moderate need; however, the motor with 100 horsepower and up are considered heavy consumption.

o    Deep cycle batteries

By the time the motorboat has started and up for moving, it does not need the same powerful and quick burst of energy like the starter battery does. The deep cycle battery delivers continuous power output for a period of time, depending on the demand for power use.

How will you know you are using the power moderately or heavily? Here are two sets of devices that will determine if you are using the deep cycle batteries efficiently:

  1. Moderate consumption may include the motorboat’s radio, sonar, the lights, the fish locator, and more.
  2. Heavy consumption means using heavy and powerful equipment such as the trolling motor, inverters, portable TV and refrigerator (if there is any), and multiple drain devices.

If you are confused with this section, you may directly find a reliable, durable, powerful, and cost-efficient marine batteries at The Marine Battery; all you need to do is visit their website.

  • Battery ratings

One of the critical things to do when looking for a marine battery is checking its battery ratings; however, the rating isn’t only focused on the overall performance of the battery, but you should also take note these few following areas:

o    The MCA and the CCA

CCA or Cold Cranking Amps is the measurement of amps that a battery can produce per 30 seconds at 0 degrees Fahrenheit; MCA or Marine Cranking Ampere, on the other hand, is similar to CCA but it is measured at 32 degrees Fahrenheit. MCA should have higher ratings than CCA by 20 to 25 percent; this is because a reliable battery works better at a higher temperature.

o    The reserve minutes

This is a measurement on how a battery can sustain a load of 25 amperes before it drops down to 10.5 Volts.

o    Longevity

Battery’s longevity is measured by discharging the full battery with a temperature of 80 degrees Fahrenheit until its voltage drops down to 10.5 Volts.

There are a lot of things to know about marine battery before you purchase one; to get additional details on this, try to visit The Marine Battery’s website – a reliable review site for marine batteries.

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