Battery FAQ

battery-faq

Just like with any other product, consumers also have many questions about batteries. Here are the answers to some of the most commonly asked questions.

What can cause a battery to drain? When you leave your headlights on or if the under hood lights do not turn off, it causes the battery to drain fast. Not turning your alarm systems off and leaving the cooling fan or convenience lights on can also drain the batteries overnight.

If I don’t use my batteries and just store it, will it lose its charge? Batteries have their own internal self-discharge. The rate varies depending on the type of battery and the temperature of where it’s stored. Generally, the battery’s self-discharge process is faster when stored in higher temperatures.

If I store my batteries on a concrete floor, will it lose its charge? All batteries will naturally self-discharge, though the rate varies depending on the temperature where it’s stored and the battery type. Heat or higher temperatures speed up the self-discharge process so it’s best not to store your batteries in a hot garage. Some people think that putting the batteries on a concrete floor can slow down its self-discharge process because the concrete floor absorbs the heat and therefore, cools the battery.

How long does a regular battery last? The lifespan of a battery depends on several factors like temperature, how it’s used and how it’s maintained. The useful life of a deep cycle battery is affected when it is overcharged or undercharged. It will also be affected if the battery is used on a deep cycle application that it was not designed for.

Can batteries be recycled? Lead acid batteries are recyclable. The process and guidelines vary per state or country. You may contact your local government office or local sanitary provider for information.

What should I keep in mind when charging or discharging deep cycle batteries? Number one, use the right charger – size, type, and setting. If you’re unsure, contact the battery manufacturer. Don’t flatten or over-discharge the battery, too. If ever you flatten or over-discharged the deep cycle battery, make sure to immediately charge it back up.

What is a deep cycle battery? It is a lead acid battery that is designed to have thick plates with less available surface area. This is the reason why deep cycle batteries produce less amount of energy. Compared to the starting battery, deep cycle batteries generate current for longer periods of time.

What is the difference between a deep cycle battery and a regular car battery? The regular lead acid car battery is designed to surge current or energy in a short period while a deep cycle battery is specifically-designed to generate a fair amount of current in a longer period.

What is a marine battery and how does it differ with deep cycle and starting batteries? A Marine battery is a hybrid of deep cycle and starting batteries. Deep cycle batteries have thicker plates and the plates are solid lead pates. Starting batteries, on the other hand, have thin plates that are made of lead sponge.

How to Care for Golf Cart Batteries

GOLF CART BATTERY CARE

Introduction

Frequent replacement of your golf cart batteries is not only expensive but also time consuming. It is also frustrating to realize that you have to charge your golf cart batteries after every short duration.
Fortunately, here we provide you with different tips on how to care for golf cart batteries to make them last longer.

Installation

To ensure proper installation of your new batteries, you first need to check polarity to determine how the old set of batteries was installed. Apart from helping you know the position of the cable connectors, checking the polarity also helps you avoid installing the new batteries in a reverse position.

Remove Corrosion

Before installing the new batteries, clean the battery carrier to get rid of all rust and corrosion. After that, use a corrosion resistant paint to paint the clean parts.

Visual Scrutiny

Scrutinize new batteries before you install them to ensure terminals, containers and covers are still in good condition after transit.

Is it Possible to Reuse Old Cable Connectors?

Reusing old cable connectors is not a bad idea. However, you need to follow the procedure below to make them clean before you consider reusing.

  • Place them in a bucket of water to which one cup of baking soda has been added and allow them to soak.
  • Remove them and wipe them clean and dry.
  • Wire brush the ends of the connectors until they look shinny.

Before reinstalling, check and replace the cable connectors that are broken.

Charging

Make sure your new batteries are fully charged before you start using your golf cart. This is because you cannot tell how long the batteries were in storage before being charged.
Keenly follow the instructions provided by the manufacturers of the chargers you are using when charging the batteries. Most chargers available in the market today are designed to fully charge a battery within a given period of time.
The type of play and the number of holes determine the state of charge in your batteries. If for instance you use your golf cart for 36 holes or more each day, there is a likelihood that the charge will not be able to keep up with the rate of discharge from the battery.
In cases like that, a low state of charge begins to set in in your batteries. How do you take care of this?
If you engage your cart in a hard use, like for 36 holes per day, you should charge it for a minimum of eight hours to keep up with the rate of discharge.

Can a Catch-Up Charge Help?

If your cart is continuously in hard use, it may begin falling behind. This is the time you need to consider a catch-up charge. During off days, when your cart is not in use, you should check it for state of charge and recharge batteries that are not in good state of charge.

How to Avoid Getting Your Batteries into a Low State of Charge.

Put your golf cart on charge early enough in the evening to give it a full-time schedule of the charger before you go for your next trip. Charging your cart everyday even when it is not in use will only lead to overcharging.
If you regularly overcharge your golf cart batteries, they may experience damages such as positive grids corrosion.

Why do You Need to Rotate Your Carts?

Rotating your golf carts is of great significance as it helps you keep your fleet as well as your batteries in balance. Otherwise, some of your carts could fail to get enough charge as others become overcharged.

How to Care for Golf Cart Batteries in winter.

Proper care for your golf cart batteries during winter is important since batteries are prone to freezing during winter seasons. Keeping your batteries fully charged is the best defense against freezing.
When you expect extremely cold temperatures, move the batteries into a warmer environment to avoid frequently replacing them.

Conclusion.

If you follow these tips on how to care for golf cart batteries, your batteries should be durable enough to serve you for at least 5 years. Also, you will be able to take a longer time before you charge the batteries again.
In case your golf cart batteries stop functioning, recycle them and buy quality set of new batteries for replacement. Units that have high capacities of amp are more efficient and durable.

How To Clean Golf Cart Batteries

golf-carts-battery-clean

Know anybody who’s got a spare $1,800? With a little prep work and some simple maintenance, you can save yourself some serious cash. One brand-new 6 Volt Battery for an electric golf cart runs about $300. To power an electric golf cart, you’ll need six of these batteries. It doesn’t take long to learn how to increase the life of the batteries you’ve got.

How To Prepare To Clean Golf Cart Batteries

WEAR HEAVY RUBBER GLOVES AND EYE PROTECTION.
Batteries work because they contain acid, and if the battery explodes, you’ll get a face full and be covered in it. If you can’t find your safety goggles or face shield, buy another set. Never put your eyes at risk.

Keep running water nearby. Overheated or over-charged batteries can blow, and if the top blows off the battery, you may be spattered in acid.

Wear clothes that you can get (or already have) grease stains, tears or hole damage. (Note: This may not seem like a safety concern now, but if you ruin good clothes, it can make for a lot of trouble later.)

How To Clean Golf Cart Batteries

Special chemicals are not needed for this cleanup job. You just need to raid the spice cupboard.

1) Once you’re protected, mix half a gallon of water with one quarter cup of baking soda and spray the wiring, the racks and the tops and sides of the batteries. Be generous with the spray.

2) If weather conditions cause the spray to evaporate rapidly, work the spray across the top of the battery with an old paint brush to loosen the dirt, then rinse it away.

3) If the spray doesn’t evaporate right away, let the mixture stand on the batteries for at least five minutes, then rinse with a low pressure spray of clean water. Never use high pressure on electrical components.

4) If needed, you can work the baking soda mixture around the top of the battery with a soft scrub brush to reduce gunk and build-up caused by corrosion and dirt.

The battery tops should be clean. If you see any green corrosion, spray again with the baking soda solution. Let it sit for five more minutes, then use a sturdy bristle brush to scrub away any remaining corrosion, dipping the brush in the baking soda solution.

Alternate Option For A Single Cart

If you’re only cleaning one cart and don’t need to mix up that much baking soda, another suggestion for the best way to clean golf cart battery is just to sprinkle making soda over the top of the batteries and rinse it away with water. (Note: If you forget the baking soda outside and it rains overnight do not try to sneak it back in the house the next day. Just go buy some. This is almost as much trouble as ruining new clothes.)

How To Maintain Golf Cart Batteries

Once the batteries are cleaned, check the water level and fill as required with distilled water. This will reduce the risk of corrosion and early battery failure.

Charge golf cart batteries at least daily, and between rounds when possible. Undercharging batteries leads to sulfation, which will destroy the plates and ruin the battery if allowed.

Conclusion

Golf cart batteries will leak acid as they lose their charge, so they need to be cleaned and re-watered with distilled water as well as charged often to reduce the risk of battery destruction by sulfation. Any time you’re working with batteries, you’re working with acid and electricity. ALWAYS WEAR EYE AND SKIN PROTECTION, AND ALWAYS HAVE ACCESS TO RUNNING WATER.

How to Test a Golf Cart Battery

golf-cart-testing

Introduction

Battery is a term that simply refers to two different metals dipped in an acid. Batteries do not offer electrical storage as many people think. However, batteries are able to generate electricity as a result of a chemical reaction which gives out stored potential chemical energy in the form of electrical energy.
The longer a golf cart battery lasts, the less its capacity gets. Capacity refers to the time a battery can continue to provide its intended amperes after being fully charged.

How do you tell that your golf cart batteries are failing?

The following are possible symptoms that may act like warning signs for a failing battery or batteries.

  • If your electric golf cart experiences “shuttering”, you can take it to mean that it has low voltage. “Shuttering” could also be an indication that your chargers are not functioning properly.
  • Failure by the cart to start is also an indication of low battery voltage. Most golf carts will not move or start if voltage drops below a pre-programmed level.
  • Fully charged batteries should be able to help your golf cart run for at least two full rounds of golf per charge. Therefore, your batteries could be having issues if you notice that your range has been significantly reduced.

How to Test a Golf Cart Battery Using a Hydrometer.

A hydrometer is used to test the state of charge of battery cells. It gives the measurement of electrolyte density through a specific gravity reading. A greater concentration of sulfuric acid means a denser electrolyte. The higher the density, the higher the state of charge. You need to correct the temperature of the hydrometer reading to 27°C before you begin using it. Sulfuric acid to water concentration in a new golf cart battery is 1:280. A battery that is fully charged will be around 1:277, while a battery that has been discharged will read in the range of 1:140. Different brands have different procedures for reading and using a hydrometer. However, the following general procedure applies.

  • Draw electrolyte into the hydrometer several times to allow the thermometer to adjust to the temperature of electrolyte and note the reading. Observe also the electrolyte color. A gray or brown coloration shows that the end of your battery life is nearing.
  • Draw the minimum quantity of electrolyte into the hydrometer that can allow the float to float freely without making any contact to the bottom or top of the cylinder.
  • Hold the hydrometer vertically at eye level and take note of the reading where the scale of the float meets the electrolyte.
  • For every 6°C the electrolyte is above or below 27°C, subtract or add four points to the reading. Make adjustment to the reading to fit in with the temperature of the electrolyte.
  • Test each cell and determine the readings. A disparity of 50 points of reading between any two cells is an indication of a problem with the cells showing the low reading.

How Can I Test a Golf Cart Battery Using a Load Tester?

A load tester gives a more accurate result within a short period of time. A load tester for a battery is a heating coil of a simple DC that is connected to a volt meter. When connected to one battery, it indicates the battery’s voltage. It is provided with a button that you can depress if you want to complete a circuit for the heating coil making it to generate heat from resistance. This makes the battery loaded. Watching the behavior of this voltage under this load can give you insights regarding the conditions of the batteries.
A fully charged battery that is in good condition should only drop about 3 volts when loaded and remain at that level. Observation of a voltage drop greater than 5 volts is a symptom of a failing battery.

Using a Discharge Machine

Another method of testing a golf cart battery is the use of a discharge machine. This method is not very common because of how expensive discharge machines are. The discharge machine joins the main positive and negative leads of your battery bank. It consists of a heating coil just like the load tester to provide a seventy-five amp load throughout the batteries during discharge. The machine tells you the time, in minutes, the golf cart could move under a typical load of this level before reaching a depth of seventy-five percent.

A Golf Cart Battery Charger

How to test a golf cart battery charger is another question that troubles many people. Testing a battery charger is pretty simple. Simple tests like just turning on the battery charge to see if the battery is getting any charge work really well. You can also check the amount of power your battery generates by connecting a voltmeter to the positive and negative clamps of the charger. There is a needle on the voltmeter that moves from left to right to show the amps available. The extreme left means the battery has no power while the extreme right indicates maximum amperage.
Conclusion
Testing your golf cart batteries and chargers are important since you need to be aware of any issues that are present and possible solutions.

What is CCA on a starting battery, what is a dual purpose/starting battery

time-vs-strength

If your boat, automobile or recreational vehicle needs a battery there are a few special considerations that newer batteries have been built to address. One question we often get asked is: What is a dual purpose/starting battery?

We answer this question below as we suggest you look at dual purpose/starting batteries and their uses for your application. We also answer another question that may arise when shopping: What is CCA on a starting battery?

If you are shopping for a battery, you need to decide if you want to look at cold cranking amps. Our answer below should help you decide if you want to spring for the extra benefits that are offered. To make the most out of your hard earned dollars you will want to consider important features like these.

What is a dual purpose/starting battery?

Dual purpose batteries do the work of two batteries. The traditional starter battery on a car or boat with a standard fuel engine needs to provide short, powerful amperages to turn an engine until it fires.

On a car, after the engine fires the motor turns an alternator which continues to charge the electrical system of the vehicle as well as recharging the battery for next start.

Boats with gas or diesel engines also require high amperages to start the engine, but typically don’t have adequate charging capabilities. This is where a dual purpose battery comes in handy.

One of the drawbacks of starting batteries is that they don’t handle long periods of use at low amps without charging. Deep cycle batteries can handle longer use at low amps, but don’t offer the higher cranking amps for starting a motor.

The solution to the need for two separate batteries or suffering with a misused battery can sometimes comes in the form of a dual purpose battery.

Why might I want a dual purpose battery?

The dual purpose battery offers the cranking amps to start a boat or car, but also has deep cycle capabilities. This means that the battery can operate for extended amounts of time offering a low amp electricity supply without the need for an on-board charging system.

Dual purpose batteries also appeal to car and truck owners that have a lot of electrical accessories or advanced electronic systems that they want to use after they turn the car off.

The dual purpose battery offers a better solution to the two battery problem in certain cases on boats. There are specific uses for dual purpose batteries:

  • Smaller boats with lower battery requirements
  • Boats that require two of the same batteries
  • Boats with electrical systems designed for just one battery

Common uses in automobiles include vehicles that are equipped with winches, cranes or other accessories that use electricity.

How do I know if a dual purpose battery is right for my application?

If you are interested in the features of both starting and deep cycle batteries, dual purpose batteries can consolidate both into one.

The benefits may be worth the extra cost if you have no on-board charging system. You may also find they offer security knowing the battery has deep cycle advantages.

These batteries have some limitations. As dual purpose batteries they are usually not as capable as dedicated starting or deep cycle batteries can be.

It is important to check specifications to make sure you are getting enough cranking amps and cold cranking amps as well as enough battery run time to suit your needs.

The dual purpose battery may cost slightly more than just a standard battery, but you may also reap more rewards. Choose wisely when considering dual purpose batteries.

What is CCA on a starting battery?

CCA stands for cold cranking amperage. If you live in an area where temperatures drop considerably in the winter you may consider pursuing a higher CCA rating when choosing a battery.

What is the rating actually indicating?

Cold cranking amp ratings refer to how many amps a fully charged battery can deliver at zero degrees Fahrenheit for 30 seconds. The testing for this rating also requires a 12 volt battery to maintain 7.2 volts for the duration of the 30 second test.

Do I need a battery with high CCA’s?

Batteries lose power and generally do not perform as well at low temperatures. This rating often provides better information for people who are buying batteries and are concerned about dependability in colder weather.

How many CCA’s do I need?

It is important to remember that required cranking amps for starting a motor vary depending on the vehicle. There are moderate differences and you should classify which application you want to service.

The cranking amps differ between applications like:

  • Cars
  • Light Trucks
  • Boats
  • All Terain Vehicles

Be sure to check the requirements of your specific vehicle to determine how many CCA’s you should have.

Conclusion:

As you may have figured out by now, these two topics go hand in hand.

Firstly, if you determine that you want to try a dual purpose battery, we want you to understand what they actually are. They offer advantages of both starting batteries and deep cycle batteries in one.

We know choosing a good battery can be a tough decision. If you are interested in dual purpose batteries, looking at CCA’s may help you find the one that will work well for your application.

Buying the right battery is crucial in making sure you maximize longevity. Don’t sacrifice function over availability or price.

What Size Battery for Trolling Motor, What Type of Battery for Trolling Motor

trolling-motor

You might have your boss with important business clients out on the open lake ready for a great day. Then suddenly, your worst nightmare rears its ugly head –

Your trolling motor battery dies!

Avoid this nightmare and find out what size battery for trolling motor. Enjoy all your time out on the water without embarrassment.

All You Need to Know about Trolling Motor Batteries

Owning a boat is a dream come true for many individuals. It gives you a sense of accomplishment, success and prestige.

When the long work week is done, you can head out on the open waters and spend great times trolling for dinner. There is not much that compares with fresh fish.

Of course, when you purchase your first boat, you might not be an expert on trolling motor batteries. You might not be sure of what type of battery for trolling motor, you should choose.

Getting the right information on batteries can be difficult. But here is the solution to your problem.

To prevent a dead battery from ruining your fishing excursion, you will need the right size and type fitting your usage patterns. Regular maintenance is also key.

Trolling Motor Battery Type & Size

To fully enjoy your fishing experience, you need to have a powerful trolling motor. Each angler has his own special setup and optimization.

What type of battery for trolling motor is optimal? Here are the primary elements affecting your trolling motor battery functionality:

  1. Type
  2. Size
  3. Usage
  4. Maintenance
  5. Damage

When you optimize each of these factors, you can minimize the dangers of having a dead battery and troll as long as you want.

1. Type

Your automobile has both a battery and an alternator. These serve the two functions that are performed by the boat battery types: 1. Cranking and 2. Deep Cycle.

You might have heard of “cold cranking amps” – these are the power ratings for turning your trolling motor over when starting it.

Amp-hours are how long you can operate your watercraft at different speeds. The deep cycle battery is used for regular operation – while you are on the water.

The other variation you will find in boat batteries is based primarily on their internal structure:

  • Wet-Cell
  • Sealed
  • “Absorptive Glass Mat” (AGM)

The wet-cell (or flooded) is standard for the industry. There are six open cells; if you are experienced, then you can check, maintain and repair these cells yourself.

The novice might prefer the “maintenance free” or sealed trolling motor battery. It has fewer corrosion problems than the wet-cell.

The most advanced battery type is the AGM, which is also maintenance free. These are well-protected against vibrations and have different rates of discharge.

2. Size

Trolling motors are rated by pounds of thrust; a trolling motor of 72 to 75 pounds of thrust is comparable to 1 horsepower or 746W of electrical power. Experts recommend 5 pounds of thrust for every 200 pounds of a vessel’s gross weight.

The most popular options are 12V, 24V and 36V trolling motor batteries. A 12V motor draws 60A consuming approximately 720W. If your boat is longer than 16 feet, you might want to upgrade to a 24V motor.

3. Usage

The frequency, storage and usage of your trolling motor will also determine its life span. If you must err, it is wise to err in having too much power.

The professional fishermen might need a 36V trolling motor battery for peak performance. They might even carry 2 or 3 trolling motor batteries, along with a battery minder.

4. Maintenance

Fully recharge your battery after each fishing trip, for the best results. Batteries left uncharged or with a low charge, will be more difficult to recharge to their full capacity.

Marine trolling motor batteries operate using sulfur and lead, both of which can be hazardous to your health. The standard wet-cell battery will require you to conduct regular maintenance.

During operation, the sulfur tends to build up on the battery plates; recharging your battery returns this sulfate to the electrolyte solution. Over time, sulfur buildup (also called ” sulfation”) will decrease performance and longevity.

Wet-cell batteries can be cleaned with a “cleansing agent” to remove sulfate buildup.

You must be very careful when you check fluid levels. Make sure to work in an area with proper ventilation – wear safety glasses, protective gloves and clothing.

If you are not an expert, you might prefer the maintenance-free batteries.

5. Damage

Never drop your battery. A damaged battery could explode.

Even normal wear-and-tear from frequently bobbing on the waves could cause your battery to malfunction.

Trolling Motor Battery FAQ

Here are some helpful answers to the most frequently asked questions (FAQ):

What are some warning signs that your battery is on its last legs?

Each trolling motor battery is different, but if yours takes longer to start your motor, recharge or requires more frequent charging from an automatic charger, then it might be dying. You can do an equalized charge on a wet-flooded battery to strengthen weak cells.

What if I add GPS, fish finders and other items?

When you add more electronics to your water craft, you might want to add more batteries to ensure they function properly. It is advisable to have one battery especially devoted to your trolling motor, so you are not left stranded.

Why can’t I use a car battery for my boat?

The marine battery can handle the bouncing waves and allow you to troll for longer periods of time than an automobile battery.

Have Fun Trolling

Now you know what size battery for trolling motor, so have a great time on the water. You can rest and relax with family and friends.

What are amp hours on a deep cycle battery, what is a dual purpose/deep cycle battery?

vector illustration of two men are of different opinion with empty speech bubbles
vector illustration of two men are of different opinion with empty speech bubbles

When you are considering the best deep cycle batteries for your boat or RV, there are a couple of questions that you should know the answer to. The first is: What are amp hours on a deep cycle battery?

You don’t want to get a battery you can’t use to its potential. Another question we will answer is: What is a dual purpose/deep cycle battery?

Knowing the answer to these questions will help shed some light on the basics of deep cycle and dual purpose/deep cycle batteries.

What are amp hours on a deep cycle battery?

Amp hours refer to how many amps a battery will put out over a specified amount of hours. This information can be especially useful if you want to get a battery that will put out a specific number of amps to run a trolling motor or other auxiliary equipment like on an RV.

This rating is specifically used on deep cycle batteries. While other factors exist in choosing a deep cycle battery, this one helps you evaluate a battery’s performance for your needs.

How are amp hours calculated?

Amp hours are calculated by multiplying the amp output of a battery by an amount of time. While this may seem simple, it is important to know that the amp output could be measured over five hours, 20 hours etc.

The most common span of time for amp hour ratings is 20 hours. When looking at amp hours, the listing should specify the span of hours used in the rating.

The actual amp hours rating will likely be listed in the following format:

  • Amp Hours {AH}: 100 AH at 20 Hour Rate
  • Amp Hours {AH}: 90 AH at 20 Hour Rate
  • Amp Hours {AH}: 75 AH at 20 Hour Rate

Remember that the AH number is the amps multiplied by the 20 hour rate.

If the listing doesn’t specify, make sure to investigate further. We have provided some more confusing listings below.

  • 92 ah MCA 900 CCA 580
  • 105 ah MCA 1000 CCA 800

The last two listings provided were actually taken from a dual purpose/ deep cycle battery. The AH is listed but the time span is not in these specifications.

This leads us to the next question:

What is a dual purpose/deep cycle battery?

Dual purpose batteries have the capabilities of performing two important battery functions. A dual purpose/deep cycle battery operates at a low amp level to run electrical components, but also has the cranking amps to start an engine.

A dual purpose/deep cycle battery does have an AH rating which should help you determine if it will suit your needs as a deep cycle battery. It also has ratings for a starting motor in the form of cold cranking amps (CCA) or marine cranking amps (MCA).

Why can’t I just use a regular battery for a deep cycle?

Most of the equipment that would require a deep cycle battery, especially older equipment, could get burned up by a regular battery. Some suggested reading material that could shed more light on the subject can be found in this article about boat battery basics.

Amp hours and their significance when looking at deep cycle batteries cannot be overlooked. Make sure the amp output of a deep cycle battery will suit your needs when picking one out.

While deep cycle batteries come in many different AH ratings, there are also other factors that will go into getting the right one.

Dual purpose/deep cycle batteries also offer some advantages when using two batteries is just not an option. The AH rating also applies to dual purpose/deep cycle batteries so be sure to check to see it suits your needs.

7 Important Questions about Battery you should ask now

transportation, winter, people and vehicle concept - closeup of man under bonnet with starter cables
transportation, winter, people and vehicle concept – closeup of man under bonnet with starter cables

If your boat, automobile or recreational vehicle needs a battery there are a few special considerations that newer batteries have been built to address. One question we often get asked is: What is a dual purpose/starting battery?

We answer this question below as we suggest you look at dual purpose/starting batteries and their uses for your application. We also answer another question that may arise when shopping: What is CCA on a starting battery?

If you are shopping for a battery, you need to decide if you want to look at cold cranking amps. Our answer below should help you decide if you want to spring for the extra benefits that are offered. To make the most out of your hard earned dollars you will want to consider important features like these.

What is a dual purpose/starting battery?

Dual purpose batteries do the work of two batteries. The traditional starter battery on a car or boat with a standard fuel engine needs to provide short, powerful amperages to turn an engine until it fires.

On a car, after the engine fires the motor turns an alternator which continues to charge the electrical system of the vehicle as well as recharging the battery for next start.

Boats with gas or diesel engines also require high amperages to start the engine, but typically don’t have adequate charging capabilities. This is where a dual purpose battery comes in handy.

One of the drawbacks of starting batteries is that they don’t handle long periods of use at low amps without charging. Deep cycle batteries can handle longer use at low amps, but don’t offer the higher cranking amps for starting a motor.

The solution to the need for two separate batteries or suffering with a misused battery can sometimes comes in the form of a dual purpose battery.

Why might I want a dual purpose battery?

The dual purpose battery offers the cranking amps to start a boat or car, but also has deep cycle capabilities. This means that the battery can operate for extended amounts of time offering a low amp electricity supply without the need for an on-board charging system.

Dual purpose batteries also appeal to car and truck owners that have a lot of electrical accessories or advanced electronic systems that they want to use after they turn the car off.

The dual purpose battery offers a better solution to the two battery problem in certain cases on boats. There are specific uses for dual purpose batteries:

  • Smaller boats with lower battery requirements
  • Boats that require two of the same batteries
  • Boats with electrical systems designed for just one battery

Common uses in automobiles include vehicles that are equipped with winches, cranes or other accessories that use electricity.

How do I know if a dual purpose battery is right for my application?

If you are interested in the features of both starting and deep cycle batteries, dual purpose batteries can consolidate both into one.

The benefits may be worth the extra cost if you have no on-board charging system. You may also find they offer security knowing the battery has deep cycle advantages.

These batteries have some limitations. As dual purpose batteries they are usually not as capable as dedicated starting or deep cycle batteries can be.

It is important to check specifications to make sure you are getting enough cranking amps and cold cranking amps as well as enough battery run time to suit your needs.

The dual purpose battery may cost slightly more than just a standard battery, but you may also reap more rewards. Choose wisely when considering dual purpose batteries.

What is CCA on a starting battery?

CCA stands for cold cranking amperage. If you live in an area where temperatures drop considerably in the winter you may consider pursuing a higher CCA rating when choosing a battery.

What is the rating actually indicating?

Cold cranking amp ratings refer to how many amps a fully charged battery can deliver at zero degrees Fahrenheit for 30 seconds. The testing for this rating also requires a 12 volt battery to maintain 7.2 volts for the duration of the 30 second test.

Do I need a battery with high CCA’s?

Batteries lose power and generally do not perform as well at low temperatures. This rating often provides better information for people who are buying batteries and are concerned about dependability in colder weather.

How many CCA’s do I need?

It is important to remember that required cranking amps for starting a motor vary depending on the vehicle. There are moderate differences and you should classify which application you want to service.

The cranking amps differ between applications like:

  • Cars
  • Light Trucks
  • Boats
  • All Terain Vehicles

Be sure to check the requirements of your specific vehicle to determine how many CCA’s you should have.

Conclusion:

As you may have figured out by now, these two topics go hand in hand.

Firstly, if you determine that you want to try a dual purpose battery, we want you to understand what they actually are. They offer advantages of both starting batteries and deep cycle batteries in one.

We know choosing a good battery can be a tough decision. If you are interested in dual purpose batteries, looking at CCA’s may help you find the one that will work well for your application.

Buying the right battery is crucial in making sure you maximize longevity. Don’t sacrifice function over availability or price.

How to clean golf cart battery with 4 helpful tips

Clean Golf Cart Battery

Know anybody who’s got a spare $1,800? With a little prep work and some simple maintenance, you can save yourself some serious cash. One brand-new 6 Volt Battery for an electric golf cart runs about $300. To power an electric golf cart, you’ll need six of these batteries. It doesn’t take long to learn how to increase the life of the batteries you’ve got.

How To Prepare To Clean Golf Cart Batteries

WEAR HEAVY RUBBER GLOVES AND EYE PROTECTION.
Batteries work because they contain acid, and if the battery explodes, you’ll get a face full and be covered in it. If you can’t find your safety goggles or face shield, buy another set. Never put your eyes at risk.

Keep running water nearby. Overheated or over-charged batteries can blow, and if the top blows off the battery, you may be spattered in acid.

Wear clothes that you can get (or already have) grease stains, tears or hole damage. (Note: This may not seem like a safety concern now, but if you ruin good clothes, it can make for a lot of trouble later.)

How To Clean Golf Cart Batteries

Special chemicals are not needed for this cleanup job. You just need to raid the spice cupboard.

1) Once you’re protected, mix half a gallon of water with one quarter cup of baking soda and spray the wiring, the racks and the tops and sides of the batteries. Be generous with the spray.

2) If weather conditions cause the spray to evaporate rapidly, work the spray across the top of the battery with an old paint brush to loosen the dirt, then rinse it away.

3) If the spray doesn’t evaporate right away, let the mixture stand on the batteries for at least five minutes, then rinse with a low pressure spray of clean water. Never use high pressure on electrical components.

4) If needed, you can work the baking soda mixture around the top of the battery with a soft scrub brush to reduce gunk and build-up caused by corrosion and dirt.

The battery tops should be clean. If you see any green corrosion, spray again with the baking soda solution. Let it sit for five more minutes, then use a sturdy bristle brush to scrub away any remaining corrosion, dipping the brush in the baking soda solution.

Alternate Option For A Single Cart

If you’re only cleaning one cart and don’t need to mix up that much baking soda, another suggestion for the best way to clean golf cart battery is just to sprinkle making soda over the top of the batteries and rinse it away with water. (Note: If you forget the baking soda outside and it rains overnight do not try to sneak it back in the house the next day. Just go buy some. This is almost as much trouble as ruining new clothes.)

How To Maintain Golf Cart Batteries

Once the batteries are cleaned, check the water level and fill as required with distilled water. This will reduce the risk of corrosion and early battery failure.

Charge golf cart batteries at least daily, and between rounds when possible. Undercharging batteries leads to sulfation, which will destroy the plates and ruin the battery if allowed.

Conclusion

Golf cart batteries will leak acid as they lose their charge, so they need to be cleaned and re-watered with distilled water as well as charged often to reduce the risk of battery destruction by sulfation. Any time you’re working with batteries, you’re working with acid and electricity. ALWAYS WEAR EYE AND SKIN PROTECTION, AND ALWAYS HAVE ACCESS TO RUNNING WATER.

Calculating Amps Per Hour

Calculating trolling motor battery
Calculating trolling motor battery

You might be wondering just how long your motor will last. This is a common concern, but unless you know what to look for, you might not be able to find out if the battery you have is built to last. When it comes to accurately figuring out whether your battery will last or not, you’ll have to first figure out the battery’s amperage hour rating, and also your trolling motor’s amperage draw number. So if you can figure out just how long your trolling motor will last and figure out these two values that we’ve spoken about, you’ll be able to get the right trolling motor battery for the job and get that much closer to getting your boat ready to go out on the water. So in this post we’re going to go into things like amperage hour rating and motor amperage draw in order to get a better understanding for how these things work. First let’s start by understanding what we mean when we say amperage hour rating.

Amperage Hour Rating

The way that amperage hours work is basically that they show you just how long the battery can supply the trolling motor with power. In order to break it down into more simple terms, a battery that has a 100 amperage hour rating can actually give your trolling motor 25 amps of power for a total of four hours. If instead you wanted to use this particular battery for ten hours, you could use it at 10 amps before it’ll lose a charge, useful for those longer trips you might want to go on. In either case, what you want to do to calculate the amps per hour is basically to take the amps that you’re looking at using and then multiply that number directly with the amount of hours that the battery will be running for. And so, now that we’ve gotten a handle on what goes into forming the amperage hour rating, let’s take a look at what makes up the motor amperage draw.

Motor Amperage Draw

When it comes to figuring out the estimated run time of your trolling motor, along with the amperage hour rating you’re going to need to figure out what your motor amperage draw is. What the motor amperage draw rating is is basically the amount of amperage (also known as current) that a motor is going to pull in at whatever speed the motor might be operating at. While your particular motor’s amperage draw number might not be exactly easy to find, you can always figure it out by consulting with the motor’s original manufacturer, or you can count on resources like trollingmotors.net. Basically, you’ll need to take the amperage hour rating of your battery and then divide what you get by the amperage draw. Now that we’ve gotten a good handle on what goes into the amperage hour rating and motor amperage draw, let’s take a look at some of the ways that you can maximize the way that your motor runs.

Be sure to consider weather conditions.

Weather as well as water conditions can severely impact the way that your motor and its battery are going to run once you take your boat out on the water. For example, a motor that usually takes 20 amps to run might suddenly require 30 amps to move that boat if you’re facing some seriously choppy conditions. So if you’re the type who likes to challenge Mother Nature, be sure to take this into account before going into the water. But aside from weather considerations, you’re going to want to keep the following tips in mind when it comes to extending your motor’s battery life.

Extending Battery Life

One of the ways you can make sure that your battery lasts as long as possible is to use a variable speed motor. This will allow you to be much more energy efficient, especially if you’re planning on running at a slower speed. There’s also more room to customize, as you can dial in to the exact speed that you want instead of having to select from a pre-determined speed that might not suit your needs. Along with this, buying a large motor will help to extend your boat’s battery life, and another thing to think about is not fully depleting your battery, as doing so is going to greatly reduce your battery’s overall lifespan.

Go ahead and get out on the water!

So as you can see, by figuring out your amperage hour rating and motor amperage draw, you’ll be able to maximize your battery’s overall lifespan and stay out on the water for longer. So now you can get back out onto the water instead of worrying about your boat’s motor.