Shop for Can Am Dual Battery Kit Right Now Online
Surprising fact: adding 18 amp hours to your UTV changes how you use lights and audio on long rides. 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. A heavy-duty mount resists vibration and impacts for true off-road service.
Comes as a sealed AGM, shipped fully charged with hardware sized for your specific vehicle. The four wheeler wheels and tires kit runs maintenance-free day to day, 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. This smart upgrade preserves stock starting capacity while adding usable amp-hours for winches, lighting, and stereo power on every trail.
Why a Can-Am Dual Battery Kit Makes Sense for Your Next Ride
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.
Run accessories without draining 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 cranks with stock starting kept intact
The isolator-driven system automatically prioritizes preserving stock battery so your machine cranks strong after a long night with electronics running.
- Reserve capacity: The auxiliary cell adds amp-hour reserve for high-draw gear on trail or at camp.
- Less wear: Offloading accessories reduces stress on the starting circuit and components.
- Automatic management: No manual switching required—system behavior is automatic based on key position.
Can Am dual battery kit Features and Benefits
Here’s what the upgrade delivers for trails and daily reliability. The design pairs automatic energy management with a rugged mount and sealed cells to keep electronics running without risking the starter.
The 80 amp battery isolator links both power sources when the key is on and isolates the starter cell when the key is off. That automation stops accessories from draining the starter.
Heavy-duty mounting bracket built for vibration and impacts
The reinforced mount holds steady across washboard and big 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.
Extra capacity over stock for lighting, audio, and gear
- About +18 amp-hours vs stock for longer light/audio runtime.
- Cleaner voltage under load helps preserve sound quality 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 get a full 2nd battery kit that includes all wiring and hardware for a turnkey 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
Go complete for quick setup, or bracket-only to reuse an existing cell. Both approaches aim for a factory look and secure fit.
Defender: model-fit second battery kit for stock bay
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.
Alternatives: DS18 wire/bracket-only and AKJ Offroad solutions
- 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.
Select a complete kit for convenience or modular parts to integrate existing gear. Clear fitment notes reduce wrong orders and help each customer get the right parts the first time.
Kit Contents
A solid parts list shows exactly what arrives with your purchase and how each piece protects starting power while feeding accessories.
Opt for a complete package with the secondary AGM or go bracket-only if you already own a compatible cell. Either way preserves the starter and adds usable capacity for lights, audio, and recovery tools.
Primary components
- 80 amp battery isolator relay to manage charging/isolation.
- Model-specific harness to limit splices and speed installs.
- Distribution hardware featuring fused points for clean accessory feeds.
- Bracket, reinforced, to resist shock and vibration.
- Clear documentation for routing/termination of harness and distribution.
| 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 |
All parts suit off-road duty, with sealing where needed against dust/moisture. Integration with existing charge/accessory circuits keeps routing tidy and reliable.
Easy, Straightforward Install
Simple installation keeps you trail-ready without losing hours in the garage.
Start with a clear workspace and the labeled parts laid out before you. Mount the reinforced bracket, set the 2nd cell in place, and follow the harness leads to each terminal.
Simple behavior: Key ON/OFF
With the key ON, the 80A isolator links sources; key OFF keeps the starter isolated. This isolator design allows isolate new accessory loads so your starter stays reserved after long stops.
Solid bracket placement with tidy 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 | What to do | Why it matters |
|---|---|---|
| Mount bracket | Secure to reinforced points | Maintains clamp load under vibration |
| Place 2nd cell | Seat battery and clamp firmly | Keeps terminals safe and serviceable |
| Connect harness | Follow labeled leads and fuse points | Makes upgrades and diagnostics easier |
Most DIYers can complete the install with basic tools. Properly rated isolator and cables stabilize delivery and protect the starter on extended rides.
Performance, Charging & Long-Term Care
Robust, steady power sustains aftermarket electronics under load. Proper charging and routine care make that reliability repeatable season after season.
Expect steadier voltage and improved performance for audio amps, winches, and high-output lights. The auxiliary AGM trims voltage dips on spikes, keeping sound clean and lights 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.
- Stock battery health is preserved by isolating starter power Key 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 | What to do |
|---|---|---|
| Performance | Stable voltage under load | Add a secondary AGM to support high-draw gear |
| Charging | Less capacity loss over time | Employ a quality charger/maintainer between outings |
| Long-term care | Extended service life | Pair sealed cells with routine maintenance charging |
Tip: Keep a compatible maintainer on hand so your batteries stay topped off. This reduces surprises and preserves morning starts trip after trip.
Ordering, Support, and Shipping in the U.S.
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.
- Place orders for complete packages or modular solutions — choose full packages or bracket-and-wire options.
- Many bundles include distribution points for accessories, reducing extra parts sourcing and speeding installation.
Clear product content and documentation help customers prepare tools before the kit arrives. U.S. fulfillment shortens transit so projects stay on schedule.
| Area | What it covers | Why it helps |
|---|---|---|
| Shipping | Domestic transit speed; DS18 free ship on select | Reduces downtime and gets parts to your garage sooner |
| Support | Customer fitment checks and order status | 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 |
Wrap-Up
Owners seeking steady power with easy install will find this second source delivers. With a Platinum Series AGM and 80A isolator, you gain ~18 amp-hours over stock while keeping the starter safe.
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.
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.
