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Surprising fact: an extra 18 amp hours on a UTV can transform long-ride lighting and audio use. That extra capacity lets accessories run longer while your starter stays protected.

Engineered with an 80 amp isolator, it combines sources when the key is on and protects the starter when the key is off, feeding accessories from the auxiliary cell. A heavy-duty mount resists vibration and impacts for true off-road service.

Expect a fresh, sealed AGM that ships fully charged plus vehicle-matched hardware. The Can-Am commander upper doors setup needs no daily maintenance, but using a charger/maintainer helps prevent sulfation and lengthen life.

Order online for clear fitment data and quick delivery, reducing time from purchase to install. It preserves stock starting power yet adds usable amp-hours for winches, lights, and stereo on any trail.

Why Choose a Can-Am Dual Battery Kit for Your Next Adventure

If you run lights and audio late, a second power source keeps the starter prepared. An 80A isolator ties both batteries Key ON and isolates the starter Key OFF so accessories pull from the aux cell, not the stock one.

Use accessories freely and preserve your stock battery

Run light bars, audio, GPS, and cabin heat while keeping the starter untouched. You get steadier voltage to sensitive electronics, reducing dim and drop during load spikes.

Confident starts thanks to preserved stock starting power

Because the isolator protects the stock cell, your engine still cranks strong after a full night of electronics.

• Extra reserve: A second battery gives extra amp hours for high-draw gear at camp or on long rides.
• Less wear: Offloading accessories reduces stress on the starting circuit and components.
• Smart energy management: No manual switches—key position controls behavior automatically.

Can Am dual battery kit Features and Benefits

Here’s what the upgrade delivers for trails and daily reliability. It combines automatic management, rugged mounting, and sealed cells so electronics run without risking the starter.

An 80A isolator ties sources Key ON and isolates the starter cell Key OFF. This automation prevents accessory draw from draining your starting source.

Heavy-duty mounting bracket built for vibration and impacts

A reinforced bracket anchors components through washboard trails and hard landings. It resists loosening/fatigue so your install stays neat and serviceable.

UTV Stereo Platinum Series AGM: sealed, maintenance-free, long-lasting

UTV Stereo’s Platinum AGM ships fresh and fully charged. Sealed AGM construction resists spill/vibration and needs no routine maintenance.

Extra capacity over stock for lighting, audio, and gear

• Approximately 18 extra amp-hours compared to stock for longer accessory use.
• Steadier loaded voltage preserves audio clarity and lamp brightness at idle.
• Factory-friendly integration keeps installs neat and durable.

Fitment & Options for Can-Am Models

Select the kit that matches factory mounts and wiring for your model.

Maverick X3 owners can opt for a full second-battery kit with wiring/hardware for a quick upgrade. Already own an AGM? UTV Stereo’s mount-only option gives a clean bracket for a tidy install.

Maverick X3: complete 2nd battery kit and dual battery mount

Pick a complete kit for fast setup or the bracket-only path when reusing an existing cell. Both approaches aim for a factory look and secure fit.

Defender: model-fit second battery kit for stock bay

Defender kits fit stock space and preserve access for service. You maintain factory clearances and gain dependable auxiliary capacity.

Bracket-only and wire kit options if you already own an AGM battery

Save by using a wire-and-mount package if you already have a battery. You get clean routing and solid mounting without buying extras.

Other Options: DS18 bracket/wire packages and AKJ Offroad kits

• Explore AKJ Offroad for another full package option.
• DS18 lists bracket/wire-only packages with free U.S. shipping advertised.
• Each product is engineered around model geometry so the install looks factory and stays secure on rough trails.

Pick what fits your build—complete kit for convenience or modular parts to reuse gear. Clear fitment guidance cuts wrong orders and gets you the right parts first try.

In the Box: What You Get

Here’s what you receive and how it protects the starter yet feeds accessories.

Pick a full package including the auxiliary AGM, or choose bracket-only when you already have a compatible cell. Both paths keep the starter reserved and give you usable extra capacity for lights, audio, and recovery gear.

Core components

• Battery isolator relay (80A) for charge management between sources.
• Model-specific harness that reduces splices and speeds installation.
• Power distribution hardware with fused taps to keep accessory feeds tidy.
• Bracket, reinforced, to resist shock and vibration.
• Documentation that guides harness routing and proper distribution termination.

Item	Function	Benefit
Secondary AGM cell	Adds capacity	Keeps starter ready while running accessories
80A isolator relay	Manages charge and isolation	Prevents accessory draw from draining starter
Model harness	Wiring link	Simplifies install and service access
Distribution block & hardware	Fused accessory feeds	Tidy fused circuits for lights/audio

All parts are selected for off-road use and sealed where needed to resist dust and moisture. Integration with existing charge/accessory circuits keeps routing tidy and reliable.

Straightforward Installation

Install is straightforward so your rig stays trail-ready with minimal downtime.

Begin with a clean workspace and lay out labeled parts. Mount the bracket, place the second cell, and route the harness to labeled terminals.

Simple behavior: Key ON/OFF

Key ON links sources via 80A isolator; key OFF isolates the starter. The design routes accessory load to the aux battery, preserving the starter after extended stops.

Solid bracket placement with tidy harness routing

Follow factory paths, use clips, and add abrasion sleeves at pinch points. Use the supplied hardware to make clean grounds and fused distribution points instead of daisy-chaining accessory feeds.

Step	What to do	Why it matters
Mount bracket	Secure to reinforced points	Handles vibration and maintains clamp load
Place 2nd cell	Seat and fasten with clamp	Protects terminals and service access
Connect harness	Follow labeled leads and fuse points	Simplifies future upgrades and diagnostics

Most mechanically inclined owners finish this installation with basic tools. Amp-rated isolator plus proper cabling stabilize power and protect the starter on long rides.

Charging, Performance, and Long-Term Maintenance

Steady power keeps aftermarket UTV electronics performing under heavy loads. Routine care and proper charging make performance repeatable each season.

Expect steadier voltage with better performance for amps, winches, and high-output lights. A dedicated auxiliary AGM reduces spike-related dips, keeping audio clean and lights bright.

Use a charger/maintainer to prevent sulfation

Regular top-offs with a quality maintainer help prevent sulfation—the main cause of capacity loss in AGM designs. UTV Stereo recommends topping between trips to preserve capacity and extend life.

• Key OFF isolation preserves stock battery health.
• While running, the alternator replenishes reserves so long rides restore charge efficiently.
• Vibration-resistant sealed AGM construction reduces rough-terrain damage.

Area	Benefit	What to do
Performance	Steadier voltage under load	Use a new secondary agm to support high-draw accessories
Charging	Lower long-term capacity loss	Use a quality charger/maintainer between rides
Long-term care	Extended service life	Pair sealed cells with routine maintenance charging

Tip: Have a compatible maintainer ready to keep batteries topped. It cuts surprises and preserves next-morning starts on every trip.

U.S. Shipping, Support & Ordering

Fast, reliable shipping keeps your upgrade on schedule so you can plan an install day without surprises.

Order support and fast U.S. shipping on in-stock items

Get fast U.S. shipping to upgrade your Can-Am without lengthy delays. DS18 advertises free shipping on qualifying U.S. orders to speed delivery on lighter packages.

• Lean on support to verify fitment, inventory, and the right kit.
• Order full kits or go modular with bracket-and-wire options.
• Bundles often include accessory distribution, cutting extra parts sourcing and speeding installs.

Documentation and clear content let you prep tools before arrival. Domestic fulfillment trims transit time to keep your schedule on track.

Area	Coverage	Benefit
Shipping	Domestic transit speed; DS18 free ship on select	Less downtime; parts arrive sooner
Support	Customer fitment checks and order status	Avoids wrong orders and speeds proper installs
Product options	Complete package or bracket-only/wire-only solutions	Match solution to power goals and budget

Conclusion

Owners seeking steady power with easy install will find this second source delivers. An 80A isolator plus UTV Stereo Platinum AGM adds ~18 amp-hours vs stock and protects starting power.

Pick a complete kit or a bracket-and-wire option to match budget and timeline. The amp-rated isolator, fused distribution, and clean harness routing make add-ons simple and reliable.

Look for better charging habits, stronger accessory performance, and quick U.S. shipping with helpful support. Pair your auxiliary AGM with a maintainer to preserve lifespan between outings.