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. That extra capacity lets accessories run longer while your starter stays protected.

A purpose-built 80A isolator links both batteries Key ON and isolates the starter Key OFF so accessories pull from the second battery. 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 online ATV parts system is maintenance-free in daily use, though a charger or maintainer is recommended to prevent sulfation and extend life.

Shop online for clear fitment and fast delivery so a customer can move from order to install with minimal downtime. You keep stock starting capacity and gain usable amp-hours for winch, lights, and audio everywhere you ride.

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

For long nights of lights and music, a dedicated auxiliary source keeps the starter ready when you need it. 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.

Run accessories without draining your stock battery

Drive light bars, audio, GPS, and heaters without draining the starter. You get steadier voltage to sensitive electronics, reducing dim and drop during load spikes.

Confident starts with stock battery starting preserved

An isolator-managed system preserves the stock battery so cranking stays strong after long accessory use.

• Reserve capacity: Gain additional amp-hours for big-draw accessories during long rides.
• Less wear: Moving accessory load off the starter lowers wear on circuits/components.
• Smart energy management: No manual switches—key position controls behavior automatically.

Key Features & Benefits of the Can-Am Dual Battery Kit

Here’s what the upgrade delivers for trails and daily reliability. Automatic control plus a rugged mount and sealed cells keep electronics powered while protecting the starter.

With an 80 amp isolator, sources link Key ON and the starter is isolated Key OFF. This automation prevents accessory draw from draining your starting source.

Rugged mounting bracket for vibration and hits

Reinforced brackets keep components anchored over washboard and landings. Resistance to loosening and fatigue keeps installs tidy and easy to service.

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

The UTV Stereo Platinum Series AGM arrives fresh and fully charged. Sealed AGM means spill resistance, vibration toughness, and no routine maintenance.

Extra capacity over stock for lighting, audio, and gear

• About +18 amp-hours vs stock for longer light/audio runtime.
• Steadier loaded voltage preserves audio clarity and lamp brightness at idle.
• Complete kit integrates with factory wiring for a neat, durable install.

Can-Am Owners: Model Fitment and Options

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

Maverick X3 owners can choose a full second-battery kit with all wiring/hardware for turnkey install. 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

Choose the full kit for speed or go bracket-only if you’re reusing a battery. Both approaches aim for a factory look and secure fit.

Defender Fit: second-battery kit sized for the stock compartment

Built to fit the stock bay, the Defender kit preserves service access. That keeps factory clearances intact while adding reliable second battery capacity.

Bracket-only and wiring kits for owners with an AGM

Save money with a wire-and-mount package when you have a spare battery. This solution delivers professional routing and solid mounting without extra parts.

Alternative Packages: DS18 bracket/wire-only and AKJ Offroad full kits

• Explore AKJ Offroad for another full package option.
• DS18 offers a wire/bracket-only package and advertises free shipping on U.S. orders.
• Engineered to model geometry for factory-style, trail-secure installs.

Choose the path that matches your build: full kit for convenience, or modular parts to integrate gear you already own. Clear fitment notes reduce wrong orders and help each customer get the right parts the first time.

In the Box: What You Get

A clear parts list explains what’s included and how each piece protects the starter while feeding accessories.

Pick a full package including the auxiliary AGM, or choose bracket-only when you already have a compatible cell. Both options protect starting power and add capacity for lights/audio/recovery.

Main components

• 80 amp battery isolator relay to manage charging/isolation.
• Harness, model-specific, to simplify wiring and speed install.
• Distribution hardware featuring fused points for clean accessory feeds.
• A reinforced bracket that secures the assembly against vibration and impacts.
• Clear documentation to route the harness and terminate distribution points correctly.

Item	Function	Why it matters
Secondary AGM cell	Provides extra amp hours	Starter remains ready during accessory use
80A isolator relay	Manages charge and isolation	Prevents accessory draw from draining starter
Model harness	Connects components	Easier installs and service access
Distribution block & hardware	Fused accessory feeds	Tidy fused circuits for lights/audio

Parts are off-road ready and sealed as needed for dust/moisture resistance. The complete package integrates with existing charge and accessory circuits so routing stays organized and reliable.

Straightforward Installation

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

Prep a clear workspace and lay out the labeled parts. Mount the bracket, place the second cell, and route the harness to labeled terminals.

Simple Key ON/Key OFF behavior

The 80 amp isolator links both sources when the key is on and lets the starting cell remain battery isolated when the key is off. This isolator design allows isolate new accessory loads so your starter stays reserved after long stops.

Secure mounting + clean harness routing

Use factory routing, secure with clips, and sleeve abrasion points. Use the supplied hardware to make clean grounds and fused distribution points instead of daisy-chaining accessory feeds.

Step	Action	Reason
Mount bracket	Bolt into reinforced points	Handles vibration and maintains clamp load
Place 2nd cell	Seat and fasten with clamp	Keeps terminals safe and serviceable
Connect harness	Connect labeled leads/fuse points	Makes upgrades and diagnostics easier

Basic tools are enough for most mechanically inclined owners. Amp-rated isolator plus proper cabling stabilize power and protect the starter on long rides.

Performance, Charging, 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.

Prevent sulfation with a charger/maintainer

Regular charging with a quality maintainer prevents sulfation, which is the leading cause of capacity loss in agm battery designs. UTV Stereo recommends topping between trips 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 design curbs damage over rough terrain.

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

Tip: Have a compatible maintainer ready to keep batteries topped. This reduces surprises and preserves morning starts trip after trip.

Shipping, Support, and Ordering in the United States

Quick, dependable shipping helps you schedule installs 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 lists free shipping on select U.S. orders, speeding lighter package delivery.

• Get responsive customer support to confirm fitment, inventory, and the right kit for your vehicle.
• 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 info and documentation help you stage tools before delivery. U.S.-based fulfillment shortens transit times so your project stays 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	Complete package or bracket-only/wire-only solutions	Pick the solution that matches your power goals and budget

Final Thoughts

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.

Select complete kit or bracket-and-wire to fit your budget and schedule. Rated isolation, fused distribution, and clean routing simplify reliable add-ons.

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