Shop for Can Am Dual Battery Kit On the Web Today
Good to know: with 18 additional amp hours, long rides feel different for lights and sound. 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 and hardware sized to match your vehicle. The Blackwater evolution system is maintenance-free in daily use, and a quality maintainer is advised to limit sulfation and extend service life.
Order online for clear fitment data and quick delivery, reducing time from purchase to install. This smart upgrade preserves stock starting capacity while adding usable amp-hours for winches, lighting, and stereo power on every trail.
Top Reasons to Run a Can-Am Dual Battery Kit on Your Next Trip
When your rig needs long nights of lights and music, a dedicated secondary power source keeps the starter ready for the moment that matters. 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
Drive light bars, audio, GPS, and heaters without draining the starter. The accessory supply supplies steady voltage for sensitive electronics, reducing dimming and voltage dips when loads spike.
Confident starts thanks to preserved stock starting power
The isolator-driven system automatically prioritizes preserving stock battery so your machine cranks strong after a long night with electronics running.
- Reserve capacity: Gain additional amp-hours for big-draw accessories during long rides.
- Reduced strain: Accessory offload eases stress on starter circuits and components.
- Automatic 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. The design pairs automatic energy management with a rugged mount and sealed cells to keep electronics running without risking 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. It resists loosening and fatigue so the install stays tidy and serviceable.
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.
Adds extra amp hours vs stock for lights, audio, and accessories
- Gain about 18 amp hours versus stock for longer runtime with lights and audio.
- Cleaner voltage under load helps preserve sound quality 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.
Can-Am 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. Either way, you get a factory-style look and secure fit.
Defender: tailored 2nd battery kit that fits the stock compartment
The Defender kit is built to fit the stock space and preserve service access. You maintain factory clearances and gain dependable auxiliary capacity.
Bracket-only and wiring kits for owners with an AGM
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 lists bracket/wire-only packages with free U.S. shipping advertised.
- 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.
Kit Contents
A clear parts list explains what’s included and how each piece protects the starter while feeding accessories.
Choose a full package with a secondary agm battery or select the bracket-only route if you’ve already got a compatible battery. 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.
- Harness, model-specific, to simplify wiring and speed install.
- Power distribution hardware with fused taps to keep accessory feeds tidy.
- Bracket, reinforced, to resist shock and vibration.
- Clear documentation for routing/termination of harness and distribution.
| Item | Role | Benefit |
|---|---|---|
| Secondary AGM cell | Adds capacity | 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 | Clean accessory feeds | Neat fused circuits for lights and audio |
All parts are selected for off-road use and sealed where needed to resist dust and moisture. It integrates with existing charging/accessory circuits for organized, reliable routing.
Installation Made Straightforward
Install is straightforward so your rig stays trail-ready with minimal downtime.
Start with a clear workspace and the labeled parts laid out before you. Install the bracket, seat the second battery, then connect the labeled harness leads.
Simple Key ON/Key OFF behavior
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.
Secure mounting + clean 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 | Maintains clamp load under vibration |
| Place 2nd cell | Seat and fasten with clamp | Protects terminals and service access |
| Connect harness | Follow labeled leads and fuse points | Makes upgrades and diagnostics easier |
Basic tools are enough for most mechanically inclined owners. 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. A dedicated secondary agm reduces dips during spikes so sound stays clean and lamps stay bright.
Charger/Maintainer: your sulfation prevention
Regular top-offs with a quality maintainer help prevent sulfation—the main cause of capacity loss in AGM designs. UTV Stereo recommends topping cells between trips to preserve capacity and extend lifespan.
- 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 | Benefit | Action |
|---|---|---|
| Performance | Stable voltage under load | Add a secondary AGM to support high-draw gear |
| Charging | Lower long-term capacity loss | Use a quality charger/maintainer between rides |
| Long-term care | Longer service life | Pair sealed cells with routine maintenance charging |
Tip: Keep a suitable maintainer handy to stay topped up. That reduces surprises and helps preserve next-morning starts on every trip.
U.S. Shipping, Support & Ordering
Quick, dependable shipping helps you schedule installs without surprises.
Order support and fast U.S. shipping on in-stock items
Enjoy fast shipping across the United States so you can upgrade your Can-Am without a long wait. DS18 lists free shipping on select U.S. orders, speeding lighter package delivery.
- Responsive support confirms fitment, inventory, and the correct kit for your vehicle.
- Order full kits or go modular with bracket-and-wire options.
- Bundles often include accessory distribution, cutting extra parts sourcing and speeding installs.
Clear product content and documentation help customers prepare tools before the kit arrives. Domestic fulfillment trims transit time to keep your schedule on track.
| Service | Coverage | Benefit |
|---|---|---|
| Shipping | Fast domestic transit, DS18 free shipping on select orders | 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 |
Conclusion
For owners who want steady power and easy installation, this 2nd source delivers. With a Platinum Series AGM and 80A isolator, you gain ~18 amp-hours over stock while keeping the starter safe.
Choose a full kit or bracket-and-wire path to match budget/timeline. Rated isolation, fused distribution, and clean routing simplify reliable add-ons.
Expect better charging behavior, improved performance for lights and accessories, and fast U.S. shipping plus friendly customer support. Use a maintainer with the new auxiliary AGM to preserve life between rides.