Best Polaris Sportsman 850 Batteries: Top AGM Picks for Maximum Performance

Best Battery for Polaris Sportsman 850: Top Picks for Power & Performance

Choosing the right battery for your Polaris Sportsman 850 is essential, not just for optimal performance but for ensuring reliability in various riding conditions. Depending on your ATV’s trim level, the right battery can differ, which is why understanding the options is crucial. Below, we break down the best choices, BRS20HL-BS and BRS30L-BS, to help you make an informed decision.

Introduction

A robust and reliable battery is the heart of any Polaris Sportsman 850, powering everything from cold starts in winter to long rides in rugged terrain. A deep cycle battery is particularly relevant for the Polaris Sportsman 850 due to its ability to provide sustained power over long periods. Given the diversity in trim levels, it’s important to verify your current battery model or consult one of our experts to choose the appropriate replacement. This guide provides an in-depth look at two top battery options tailored for different needs and budgets.

Choosing the Right Replacement Battery

When it comes to selecting a replacement battery for your Polaris Sportsman, there are several factors to consider. A dead battery can leave you stranded, so it’s essential to choose a reliable and high-quality battery that meets your needs. Here are some tips to help you make the right choice:

Compatibility: Ensure the replacement battery is compatible with your Polaris Sportsman model. Check the manufacturer’s specifications or consult with a professional if you’re unsure.
Type of Battery: Consider the type of battery you need. AGM batteries are a popular choice for Polaris Sportsman owners, offering better performance and a longer lifespan than flooded batteries.
Cold Cranking Amps (CCA): Look for a battery with a high CCA rating to ensure reliable starting in cold temperatures.
Reserve Capacity (RC): Choose a battery with a high RC rating to provide power during extended periods of use.
Battery Tender: Consider a battery tender to maintain the battery’s charge when not in use. This can help extend the battery’s lifespan and prevent sulfation.

By considering these factors, you can find a replacement battery that meets your needs and provides reliable performance for your Polaris Sportsman. Whether you’re dealing with a dead battery or simply looking to upgrade, making an informed choice will ensure your ATV is always ready for action.

What to Look for in a Polaris Sportsman 850 Replacement Battery

When selecting a replacement battery for your Polaris Sportsman 850, consider these essential factors:

Cold Cranking Amps (CCA): Higher CCA ensures that your ATV starts reliably in cold weather.
Battery Type: AGM batteries are preferred for their maintenance-free design and superior durability over traditional lead-acid batteries.
- Lithium Battery: Lithium batteries are a lightweight alternative with a longer lifespan and faster charging times. However, they can be more expensive and may require a special charger.
Vibration Resistance: Given the rough terrain ATVs often encounter, a battery that withstands vibrations is crucial.
Longevity: Look for batteries that offer a balance of long lifespan and consistent performance.

Our Top Battery Picks: BRS20HL-BS and BRS30L-BS

BRS20HL-BS Battery

Specifications: 12V, 20AH, 310 CCA
Type: Maintenance-Free AGM
Dimensions: 6.87” L x 3.43” W x 6.12” H
Weight: 13.66 lbs
Compatibility: Perfect replacement for YTX20HL-BS and similar models
Features: Designed for off-road and high-vibration environments, this battery offers long-lasting durability and excellent cold-weather performance.
- Compatible with the ATV's charging system, ensuring efficient power management.
Best For: ATV riders seeking a dependable, high-performance battery for all weather conditions.

BRS30L-BS Battery

Specifications: 12V, 30AH, 320 CCA
Type: Maintenance-Free AGM
Dimensions: 6.56” L x 4.93” W x 6.87” H
Weight: 21.82 lbs
Compatibility: Suitable for larger ATVs requiring more power, like YYTX30L-BS and others.
Features: Offers more power and endurance for demanding environments and extended use.
- Easy battery maintenance requirements.
Best For: Riders who require additional power for accessories and longer trips.

Shared Features of BRS Batteries:

Maintenance-Free Design: Both batteries feature a non-spillable sealed design, eliminating the need for water top-ups.
AGM Technology: Allows for repeated deep discharges without performance loss.
Durability: Shock and vibration resistance ensures stability across all terrains.
Extended Lifespan: Built to last longer and maintain performance through a blend of high-quality materials and innovative technology.
Battery Capacity: BRS batteries offer high battery capacity, providing users with extended power storage and longer usage times.

Installation and Maintenance

Installing your new battery is straightforward:

Turn off the ignition and remove the existing battery by disconnecting the terminals (negative first).
Insert the new battery, reconnect the terminals (positive first), and secure the battery in place.

Maintaining your battery involves regular voltage checks, using a smart charger, and keeping the battery terminals clean to ensure optimal performance and longevity. Regularly checking the battery voltage is crucial to prevent unexpected failures and extend the battery's life.

Upgrading from the Stock Battery

If you’re looking to upgrade from the stock battery, there are several options available. Here are some benefits of upgrading:

Improved Performance: Upgrading to a high-performance battery can provide better starting power and improved overall performance.
Increased Reliability: A high-quality battery can provide more reliable performance and reduce the risk of a dead battery.
Longer Lifespan: Upgrading to a battery with a longer lifespan can save you money in the long run and reduce the need for frequent replacements.

When upgrading from the stock battery, consider the following:

OEM Battery: If you’re looking for a direct replacement, consider an OEM battery from Polaris. These batteries are designed specifically for your Polaris Sportsman model and provide reliable performance.
Aftermarket Options: If you’re looking for a more affordable option, consider aftermarket batteries from reputable manufacturers. These batteries can offer similar performance to OEM batteries at a lower price point.
Battery Charger: Don’t forget to upgrade your battery charger to ensure you’re getting the most out of your new battery.

By upgrading from the stock battery, you can improve the performance and reliability of your Polaris Sportsman and enjoy a more enjoyable riding experience. Whether you opt for an OEM battery or a high-quality aftermarket option, the right upgrade can make all the difference in your ATV’s performance.

Conclusion

Whether you choose the BRS20HL-BS for its robust performance in all conditions or the BRS30L-BS for its enhanced power capabilities, both batteries offer superior reliability and longevity for your Polaris Sportsman 850. Verify your current battery model or reach out to our experts to ensure compatibility and make the best choice for your ATV needs.

In summary, the battery performance of these recommended batteries ensures that your ATV will run efficiently and reliably.