Buy Can Am Dual Battery Kit Online Today

Surprising fact: an extra 18 amp hours on a UTV can transform long-ride lighting and audio use. More capacity means longer accessory runtime while safeguarding the starter.

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. Its heavy-duty mount resists vibration/impacts for real off-road use.

Arrives fresh, sealed AGM and fully charged and hardware sized to match your vehicle. The Can Am defender max cover setup needs no daily maintenance, but using a charger/maintainer helps prevent sulfation and lengthen life.

Shop online to confirm fitment and get fast shipping, minimizing downtime from order to install. It preserves stock starting power yet adds usable amp-hours for winches, lights, and stereo on any trail.

Top Reasons to Run a Can-Am Dual Battery Kit on Your Next Trip

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

Power more accessories like light bars, sound systems, GPS, and in-cab heaters without depleting your starting source. The accessory supply supplies steady voltage for sensitive electronics, reducing dimming and voltage dips when loads spike.

Confident starts with stock battery starting preserved

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

• Extra reserve: Gain additional amp-hours for big-draw accessories during long rides.
• Reduced strain: Moving accessory load off the starter lowers wear on circuits/components.
• Automatic management: No manual switching required—system behavior is automatic based on key position.

Can-Am Dual Battery Kit: Features & Benefits

This section highlights the practical advantages of the upgrade for trail use and everyday reliability. It combines automatic management, rugged mounting, and sealed cells so electronics run without risking the starter.

With an 80 amp isolator, sources link Key ON and the starter is isolated Key OFF. Automation prevents accessory drain on the starting battery.

Rugged mounting bracket for vibration and hits

A reinforced bracket anchors components through washboard trails and hard landings. Resistance to loosening and fatigue keeps installs tidy and easy to service.

UTV Stereo Platinum AGM: sealed, low-maintenance, long-life

Platinum Series AGM comes fresh and pre-charged. Sealed AGM construction resists spill/vibration and needs no routine maintenance.

More amp-hours than stock for lights/audio/accessories

• About +18 amp-hours vs stock for longer light/audio runtime.
• 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

Pick model-specific packages that match factory mounts and wiring paths.

Maverick X3 owners get a full 2nd battery kit that includes all wiring and hardware for a turnkey upgrade. If you already own an AGM, the mount-only option from UTV Stereo provides a neat bracket for a tidy install.

Maverick X3 Options: complete kit or bracket-only

Choose the full kit for speed or go bracket-only if you’re reusing a battery. Either way, you get a factory-style look and secure fit.

Defender: model-fit second battery kit for stock bay

Defender kits fit stock space and preserve access for service. Factory clearances remain intact while adding reliable auxiliary capacity.

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

Cut costs with mount + wiring when you own a spare AGM. It delivers pro routing and solid mounting without unnecessary parts.

Alternatives: DS18 wire/bracket-only and AKJ Offroad solutions

• Check AKJ Offroad for a complete package alternative.
• DS18 offers a wire/bracket-only package and advertises free shipping on U.S. orders.
• All are engineered to model geometry for factory-look installs that hold up off-road.

Select a complete kit for convenience or modular parts to integrate existing gear. Fitment notes minimize mistakes and help you order correctly the first time.

What’s Included in the Kit

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

Opt for a complete package with the secondary AGM or go bracket-only if you already own a compatible cell. Both options protect starting power and add capacity for lights/audio/recovery.

Primary components

• Battery isolator relay (80A) for charge management between sources.
• Model-specific harness that reduces splices and speeds installation.
• Distribution hardware featuring fused points for clean accessory feeds.
• A reinforced bracket that secures the assembly against vibration and impacts.
• Clear documentation for routing/termination of harness and distribution.

Component	Function	Benefit
Secondary AGM cell	Provides extra amp hours	Starter remains ready during accessory use
80A isolator relay	Controls charge/isolation	Prevents accessory draw from draining starter
Model harness	Wiring link	Easier installs and service access
Distribution block & hardware	Fused accessory feeds	Neat fused circuits for lights and audio

All parts suit off-road duty, with sealing where needed against dust/moisture. It integrates with existing charging/accessory circuits for organized, reliable routing.

Easy, Straightforward Install

Simple installation keeps you trail-ready without losing hours in the garage.

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

With the key ON, the 80A isolator links sources; key OFF keeps the starter isolated. This design ensures accessories pull from the auxiliary so the starter remains reserved after long stops.

Secure mounting + clean harness routing

Follow factory paths, use clips, and add abrasion sleeves at pinch points. Use supplied hardware for clean grounds and fused distribution rather than daisy-chaining.

Step	Action	Reason
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	Connect labeled leads/fuse points	Makes upgrades and diagnostics easier

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.

Performance, Charging & Long-Term Care

Strong, steady power keeps your aftermarket electronics UTV setup performing under heavy load. 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 secondary agm reduces dips during spikes so sound stays clean and lamps stay bright.

Use a charger/maintainer to prevent sulfation

Regular charging with a quality maintainer prevents sulfation, which is the leading cause of capacity loss in agm battery designs. UTV Stereo advises between-trip top-offs to preserve capacity and extend life.

• The system preserves stock battery health by isolating starting power when the key is off.
• Running engine alternator replenishes reserves for efficient recharge on long rides.
• Sealed, vibration-resistant agm battery construction reduces damage from rough terrain.

Aspect	Gain	Action
Performance	Steadier voltage under load	Use a new secondary agm to support high-draw accessories
Charging	Less capacity loss over time	Employ a quality charger/maintainer between outings
Long-term care	Extended service life	Do routine maintenance charging on sealed cells

Pro tip: Keep a compatible maintainer on hand so your batteries stay topped off. It cuts surprises and preserves next-morning starts on every trip.

Shipping, Support, and Ordering in the United States

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

Fast U.S. shipping plus order support on current inventory

Fast U.S. shipping helps you upgrade your Can-Am quickly. 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.
• Lots of bundles include distribution points, reducing parts hunting and speeding installs.

Clear product content and documentation help customers prepare tools before the kit arrives. U.S. fulfillment shortens transit so projects stay on schedule.

Area	Coverage	Why it helps
Shipping	Fast domestic transit, DS18 free shipping on select orders	Less downtime; parts arrive sooner
Support	Fitment checks and order status for customers	Prevents wrong orders and speeds a correct install
Product options	Full kit or bracket-only/wire-only choices	Pick the solution that matches your power goals and budget

Conclusion

For owners who want steady power and easy installation, this 2nd source delivers. The UTV Stereo Platinum Series AGM and an 80 amp isolator add about 18 amp hours versus stock while keeping stock starting safe.

Choose a full kit or bracket-and-wire path to match budget/timeline. Amp-rated isolation, fused distribution, and tidy harnessing make add-ons simple and reliable.

Expect improved charging behavior, stronger light/accessory performance, and fast U.S. shipping with friendly support. Pair the new secondary AGM with a maintainer to preserve life between rides.