Find the Perfect Product within Seconds

Batteries Store

Favorites Products

Wet Acid Farm/Industrial

Wet Acid Farm/Industrial

Shop Wet Acid Farm/Industrial
Wet Acid Automotive

Wet Acid Automotive

Shop Wet Acid Automotive


How to Prevent Marine Battery Corrosion

Marine battery corrosion is a common challenge faced by boat owners, impacting both performance and safety. Get into the details on how to prevent marine battery corrosion and ensure your vessel's electrical system stays in top-notch condition.

What is Marine Battery Corrosion?

The telltale sign of marine battery corrosion is the formation of a greenish or white powdery buildup on the metal terminals. This corrosion is a result of the oxidation process triggered when the electrolyte (sulfuric acid) releases hydrogen gas, which reacts with air and moisture. Various factors, including damage, overcharging, or improper storage, can contribute to this chemical reaction, compromising the marine battery's performance and lifespan.

Preventing Marine Battery Corrosion

1. Clean Battery Terminals and Connections

Begin each boating season with a thorough cleaning of battery terminals and connections. A wire brush is an effective tool to drop accumulated dirt and debris, ensuring optimal electrical contact.

2. Apply Anti-Corrosion Spray

After the cleaning process, go the extra mile by applying an anti-corrosion spray or terminal protector. This extra layer acts as a formidable barrier against corrosion. A particularly critical measure for boats navigating saltwater environments. Where salt exacerbates the corrosive effects of moisture and other elements.

3. Check Connections

Tight marine battery terminal connections are paramount. Consider incorporating anti-corrosion pads made of fiber between the terminals and cables. This added layer serves as one more defense mechanism against the onset of corrosion.

4. Practice Proper Charging Habits

The importance of proper charging habits must be balanced. Overcharging marine batteries leads to increased hydrogen gas production, a primary contributor to corrosion. Ensure the battery's state of charge is maintained using a charger that aligns with the manufacturer's specifications.

5. Keep Batteries Clean and Dry

Regular checks, every four to six months and before storage, are necessary. Clean away any corrosion, dirt, or debris around the marine battery terminals. For storage, choose a cool, dry, and well-ventilated location by shielding batteries from saltwater, freezing temperatures, and excess humidity.

6. Consequences of Ignoring Corrosion

Ignoring the early signs of corrosion can harm a marine battery's performance. The buildup of corrosion on the battery terminals can impede the flow of electricity. By diminishing the battery's ability to hold a charge. This is a scenario no boater wants to face, especially in the middle of the ocean. Additionally, corrosion can lead to permanent damage and reduce the marine battery's lifespan necessitating more frequent replacements.

7. Professional Inspection

Regular professional inspections provide an added layer of protection. Learn why routine checks by Boat Battery Experts can catch potential issues before they escalate—ensuring a reliable electrical system.

How to Clean a Corroded Marine Battery

If signs of corrosion are evident, such as a white powdery residue or discoloration around the terminals, prompt action is essential. Clean the terminals and connections using a solution of baking powder and water, neutralizing the acidic residue. Rinse the battery with clean water and ensure it is completely dry before applying a protective spray or coating to the terminals.

Signs it’s Time to Replace Your Marine Battery

Knowing the typical lifespan of marine batteries, averaging three to four years but up to six with proper maintenance is crucial. Keep an eye out for the following signs indicating it's time to replace your marine battery from Battery Store Calgary.

1. Weak Starter Performance

If your marine battery struggles to turn the starter over when starting your outboard engine, it's a clear sign that its power is waning, and replacement is imminent.

2. Dimming Lights and Electronics

Dimming or complete outage of your boat's lighting and electronics during engine startup may indicate a battery problem, warranting consideration for a replacement.

3. Poor Battery Charge Retention

A marine battery that refuses to hold a charge is a surefire signal that its lifespan is ending. In such cases, Boat Battery Change in Calgary is the most viable solution.

4. Submerged Battery

If, by any chance, your battery becomes submerged in water, it is likely damaged beyond repair and necessitates immediate replacement.

5. Frequent Discharging

If your marine battery constantly discharges between uses, it's a clear indication that it is failing and needs to be replaced promptly.


Taking proactive measures to prevent marine battery corrosion and promptly addressing any signs of corrosion or battery deterioration is crucial for maintaining a boat's electrical system's reliability and extending the lifespan of marine batteries. Regular maintenance and attention to best practices in marine battery care are essential for ensuring a safe and trouble-free boating experience. Get the premium quality marine battery in Calgary from Batteries Store.

Read Next Blog:

How to Charge a Deep Cycle Marine Battery

How Long Do RV Batteries Last

Have you ever found yourself stranded with a dead RV battery in the middle of nowhere? Knowing the lifespan of different RV batteries can be the key to avoiding such situations. Let’s jump into the types of RV batteries, factors influencing their lifespan, and essential maintenance tips to ensure your RV adventures are worry-free.

Types of RV Batteries

RV batteries come in various types, each with its own lifespan. Here's a breakdown:

  • AGM batteries: Lasting 500-800 cycles or 3-5 years.
  • Gel batteries: Typically lasting 500-1000 cycles or 3-6 years.
  • Flooded Lead Acid batteries: Lasting 500-1000 cycles with a lifespan of 3-6 years.
  • Lithium batteries: Leading the pack with 2000-4000 cycles and a remarkable lifespan of 10-15 years.

What is Depth of Discharge (DoD)?

The Depth of Discharge (DoD) measures the percentage of a battery's total capacity that has been discharged and is ready to be recharged. Lithium-ion batteries discharge to a depth of 80-90%, outperforming lead-acid batteries, which discharge to only 45-50%. Keeping the DoD within recommended levels is crucial for maximizing battery life. For example, a 100Ah 12V lithium battery can last up to 3000 cycles with an 80% DoD, but only 2000 cycles with a 95% DoD.

Voltage (6V vs. 12V)

When it comes to 6V RV batteries, they can last at least 5 years with proper discharge and recharge practices. For 12V batteries, a lifespan of 5-6 years or more is achievable with good maintenance.

Usage Matters

The longevity of an RV battery on a single charge depends heavily on power usage. Running minimal appliances like a single lamp can extend battery life for several hours while powering a refrigerator, water pump, and TV may shorten it to two or three days. A standard 12V battery should cover your needs for a day or two while boondocking, but the actual duration depends on your electricity consumption.

Temperature's Impact

Extreme temperatures, both hot and cold, can affect battery life. It's crucial not to leave your RV battery idle for too long. Lithium iron phosphate batteries have a safe operating temperature range of -2065℃, while lead-acid batteries operate between -2055℃.

Also read: 10 Tips To Extend the RV Battery Life

Signs Your RV Needs a New Battery

To keep your RV in top condition, pay attention to these signs that suggest it's time to replace your battery:

  • Age: Deep cycle or flooded batteries generally last around 5 years or more, while lithium batteries can go up to 8 years or more.
  • Corrosion: Corroded battery terminals can hinder performance. If corrosion is visible, it's time for a replacement.
  • Strange Sounds or Smells: Rumbling or sizzling sounds and unusual odors are indicators of a failing battery.
  • Charge Discharge Efficiency: If the battery charges slowly, doesn't hold a charge, or drains quickly, it may need replacement.

12V Battery Maintenance Tips

Proper maintenance is key to extending the life of your 12V RV battery. Here are some tips:

  • Monitor Depth of Discharge: Keep an eye on the DoD for your specific battery type to avoid over-discharging or overcharging.
  • Avoid Discharged States: Don't leave your RV battery in a discharged state for an extended period.
  • Keep it Clean: Regularly check for dirt or debris on the battery and clean it to maintain optimal voltage.
  • Corrosion Check: If you see corrosion on the terminals, clean them with a brush, baking soda, and water.
  • Storage: Store your RV battery in a cool, dry place during peak summer months.
  • Trickle Charger: Use a trickle charger for slow and correct charging to the recommended capacity, avoiding overcharging.

Additional Tips for Maintaining Your RV Battery

1. Avoid Prolonged Discharge: Refrain from leaving your RV battery in a discharged state for an extended period, as this can adversely affect performance. Whenever possible, recharge the battery and resume regular use.

2. Keep the Battery Clean: Ensure no dirt accumulates on the battery, as this can interfere with voltage and reduce power. Regularly inspect and clean the battery, removing any dirt or debris build-up.

3. Address Corrosion Promptly: If you notice corrosion on the battery terminals, clean them with a brush, baking soda, and water. Corrosion compromises the battery's connection, leading to electrical issues and a reduced lifespan.

4. Storage Conditions: Store your RV battery in a cool, dry place during peak summer months to maintain optimal performance. For flooded batteries, check electrolyte levels regularly, ensuring water levels do not drop too low.

5. Use a Trickle Charger: Whenever possible, use a trickle charger to ensure the 12V RV battery is charged slowly and correctly to its recommended capacity. Never leave the charger connected to the battery when you're away.

Also read: How to Charge RV Batteries


Your RV battery is the lifeline of your adventures, and understanding its lifespan and how to care for it is paramount. Contact Batteries Store Calgary to choose the right type of RV Battery, get proper maintenance, and ensure your RV battery lasts longer. Through this, you can minimize the risk of being stranded in the middle of nowhere.

Read Next Blog:

Signs That Your RV Battery Needs To Be Replaced

How Often Should You Replace a Car Battery

When it comes to maintaining your vehicle, few components are as critical as the car battery. A well-functioning battery ensures smooth starts and reliable performance, but how do you know when it's time for a battery replacement? Let’s discuss some important points that indicate the signs of a dying or dead battery on your car.

Signs Your Car Battery is Dying or Dead

Diminished Cranking Power

One of the primary indicators that your car battery is on the decline is a noticeable drop in cranking power. When you turn the key, if you hear a sluggish, labored attempt to start the engine, it's time to pay attention. Diminished cranking power often points to a weakened battery unable to provide the necessary energy to kickstart your vehicle.

Flickering Lights and Electrical Issues

Another red flag is the appearance of flickering lights or unexplained electrical glitches. A healthy battery ensures a consistent flow of power to your vehicle's electrical components. If you observe flickering headlights or experience unexplained malfunctions in electronic systems, it's a clear indication that your battery might be reaching the end of its lifespan.

How Often Do Car Batteries Need to Be Replaced?

Understanding the lifespan of a car battery is crucial for replacement. Let's explore the factors that influence the frequency of Car battery replacements in Calgary.

Hot Weather

In regions with scorching temperatures, the toll on car batteries is often underestimated. High heat accelerates the chemical reactions inside the battery, leading to faster degradation. If you reside in a hot climate, be vigilant about checking your battery's health regularly. Consider replacing it every three to four years to avoid sudden failures during sweltering summers.

Cold Weather

Conversely, cold weather presents its own set of challenges for car batteries. In frigid temperatures, the chemical reactions within the battery slow down, reducing its overall efficiency. If you're in a colder climate, consider a replacement every four to five years to ensure optimal performance during chilly winters.

Don’t Let Climate Ruin Your Battery

Regardless of where you live, proactive measures can extend your battery's life. Investing in insulation or temperature-regulating accessories can shield your battery from extreme weather conditions, potentially elongating its lifespan.

Driving Habits Influence When to Replace a Car Battery

Your driving habits play a crucial role in determining when your car battery needs replacement. Let's explore how your day-to-day actions behind the wheel impact battery health.

Short Trips vs. Long Drives

Frequent short trips may not allow your alternator sufficient time to recharge the battery fully. This can lead to a gradual depletion of charge over time. On the other hand, regular long drives help keep your battery charged and in optimal condition.

Electrical Load and Battery Life

Modern vehicles come equipped with an array of electronic features, from advanced infotainment systems to power-hungry accessories. The cumulative load on your battery increases with each electronic component in use. Be mindful of excessive use to prevent premature battery depletion.

Testing Your Car Battery

Using a Multimeter

For a DIY approach, a multimeter can measure the voltage of your battery. Understanding the readings can give insights into its health.

Professional Testing

Visit a Batteries Store Calgary for a comprehensive battery test and battery replacement. They have specialized equipment to evaluate the battery's condition accurately.


Keeping your car battery in top condition involves a combination of vigilance and proactive measures. By recognizing the signs of a dying battery, understanding the impact of climate, and adjusting your driving habits, you can maximize the lifespan of this critical component. Visit Batteries Store Calgary for a regular battery check-ups and timely replacements ensure that you're not left stranded when you least expect it.

Signs That Your RV Battery Needs To Be Replaced

In the realm of RV maintenance, keeping a close eye on your battery's health is paramount. A failing RV battery can lead to a myriad of issues, from unexpected breakdowns to compromised safety on the road. This comprehensive guide will equip you with the knowledge to identify signs of a failing RV battery, ensuring you can address issues promptly and enjoy uninterrupted journeys.

1. Check Engine Light Illumination

One of the primary indicators of a struggling RV battery is the activation of the check engine light on your dashboard. Modern RVs are equipped with sophisticated onboard computer systems that monitor various vehicle functions. When your battery is faltering, the check engine light serves as an early warning system, signaling potential electrical issues. Ignoring this warning can escalate problems, leading to more extensive and costly repairs.

2. Audible Corrosion Within the RV Battery

While it might sound unusual, the presence of audible corrosion inside your battery is a red flag. When a battery is deteriorating, chemical reactions can produce gasses and corrosive substances. If you hear a sizzling or bubbling noise emanating from your RV battery, it's indicative of internal corrosion. Addressing this promptly can prevent further damage to the battery and surrounding components.

3. Slow Battery Recharge

Efficient charging is crucial for maintaining a healthy RV battery. If you notice that your battery is taking an unusually long time to recharge, it could be a sign of internal degradation. Factors such as alternator issues or sulfating—a process where sulfate crystals accumulate on the battery plates—can impede the charging process. Regularly monitoring your battery's recharge speed allows for early detection of potential problems.

4. Dimming Headlights While Driving

Driving at night with dim headlights is not only inconvenient but also a safety hazard. If you observe a gradual or sudden dimming of your headlights while driving, it could be linked to a failing RV battery. The battery provides power not only to start the engine but also to essential components, including headlights. Dimming lights indicate a struggle to maintain a consistent power supply, signaling the need for a thorough battery inspection. If you need an professional advice on RV battery, contact Batteries Store Calgary for inspection and RV Battery Replacement in Calgary.

5. Unpleasant Odour from the Battery

A distinct and unpleasant odour emanating from your battery can be a clear indicator of trouble. This smell, different from the usual exhaust fumes, could signify internal damage or a leak within the battery. Promptly addressing this issue is crucial, as prolonged exposure to corrosive substances can compromise the overall integrity of the battery and surrounding components.

6. Visible Cracks and Holes

Inspecting your RV battery regularly is crucial, and visible cracks and holes are unmistakable signs of a failing unit. Physical damage compromises the structural integrity of the battery, leading to potential leaks and electrical malfunctions. If you notice any visible defects, it's imperative to replace the RV battery promptly to avoid further complications.


Staying attuned to these six key indicators can empower RV owners to identify a failing RV battery before it escalates into a major issue. Regular checks and timely inspections are essential for maintaining a smooth and worry-free RV experience. Addressing RV battery issues promptly not only ensures your safety on the road but also prevents more significant expenses down the line.

Get an RV battery from Batteries Store Calgary to enjoy RVing.