How to Charge ATV Battery?

How to Charge ATV Battery?

Imagine hitting the trails with your ATV, ready for an adventure, only to find it won't start. Frustrating, isn't it? The heart of your ATV, the battery, demands proper care to keep your adventures on track. Whether you're a seasoned rider or new to the off-road life, understanding how to charge your ATV battery is essential. It's not just about keeping your ATV running; it's about ensuring every ride is as exhilarating as the first. So, gear up, riders! We're about to embark on a journey to unlock the secrets of effectively charging your ATV battery, ensuring you're never left stranded and always ready to explore.

Charging your ATV battery correctly is crucial for maintaining its longevity and ensuring your vehicle is always ready for use.

Here's a step-by-step guide on how to charge your ATV battery effectively:

What is ATV Battery?

Before we get into the charging process, it's important to recognize the types of ATV batteries you might be dealing with. The most common types include lead-acid, AGM (Absorbent Glass Mat), and lithium-ion batteries. Each type has its own charging requirements and maintenance needs, especially in Calgary's variable climate, where temperatures can swing dramatically.

Signs That ATV Battery Needs Charging

Difficulty Starting: The most obvious sign is when your ATV struggles to start, indicating the battery is low.

Dim Lights: If your ATV's lights appear dimmer than usual, it's time for a charge.

Prolonged Inactivity: Calgary's long winters often lead to ATVs being stored for months, which can drain batteries.

Preparing to Charge ATV Battery

Safety first! Ensure you're charging your battery in a well-ventilated area to avoid the buildup of potentially explosive gases. Wear protective gear such as gloves and eyewear to protect against acid spills.

Tools you’ll need:

  • Battery charger
  • Voltmeter or Multimeter

How to Charge an ATV Battery?

Check the Battery Voltage: Use a voltmeter to determine the current state of your battery. A fully charged battery will typically show 12.6 volts or above.

Select the Right Charger: Make sure your charger is suitable for your battery's type and capacity. Using the wrong charger can damage your battery.

Connect the Charger: Connect the charger's red clip to the battery's positive terminal and the black clip to the negative terminal. Ensure the charger is off when you make these connections.

Set the Charger: If your charger has settings for different battery types or charging speeds, select the one that matches your battery. For Calgary's climate, a slow charge is often recommended to ensure the battery's longevity.

Start Charging: Turn on the charger. Most modern chargers will stop charging automatically once the battery is full, but it's good practice to monitor the process.

Disconnect the Charger: Once charging is complete, turn off the charger before disconnecting it from the battery to prevent sparks.

Aftercare and Maintenance

After charging your ATV battery, it's crucial to maintain it properly, especially during off-season storage. Keep the battery in a cool, dry place and consider using a trickle charger to maintain the charge over long periods of inactivity, common during Calgary's winters. 

Troubleshooting Common Issues

If your battery won't charge or hold a charge, it might be time for a replacement. Visit Batteries Store for a professional evaluation. We can test your battery and recommend the best ATV battery, whether it's further charging techniques or a new ATV battery tailored to Calgary's unique environment.

Does My ATV Battery Need To Be Replaced?

The lifespan of an ATV battery typically ranges between 3 to 5 years, so if your battery is within or beyond this age range, it may be time to consider a replacement. Common indicators of a failing battery include difficulty starting your ATV, dimming lights, a weak horn, and the need for frequent recharges after short periods of use. Additionally, performing a physical inspection can reveal critical issues such as swelling or bloating of the battery case, excessive corrosion on the terminals, and any signs of leakage—all of which signify that the battery is no longer safe or efficient to use.


Charging your ATV battery is a simple yet vital task for any rider, especially in the demanding climates of Calgary. By following these steps, you'll ensure your ATV is always ready for your next adventure. Remember, regular maintenance and proper charging is a key to extending the life of your ATV battery.

At Batteries Store Calgary, we're here to support all your ATV battery needs, from charging tips to the latest in battery technology.

Visit us for expert advice and a wide range of battery solutions designed to keep you riding through Calgary's beautiful terrain without interruption.

Stay charged and happy riding!

Also read: How to Jump Start with a NOCO GB40?

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