Buy Can Am Dual Battery Kit On the Web Today
Surprising fact: with 18 additional amp hours, long rides feel different for lights and sound. This added capacity powers accessories longer and keeps the starter protected.
This purpose-built upgrade uses an 80 amp isolator so, with the key on, both sources share power, and with the key off, the starting unit is safe while accessories draw from the second battery. The rugged mount fights vibration and shock for authentic off-road duty.
Arrives fresh, sealed AGM and fully charged and hardware sized to match your vehicle. The x3 doors 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
For long nights of lights and music, a dedicated auxiliary source keeps the starter ready when you need it. With an 80A isolator, Key ON combines sources; Key OFF isolates the starter so accessories draw from the auxiliary battery.
Use accessories freely and preserve 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 thanks to preserved stock starting power
An isolator-managed system preserves the stock battery so cranking stays strong after long accessory use.
- Extra reserve: Gain additional amp-hours for big-draw accessories during long rides.
- Reduced strain: Offloading accessories reduces stress on the starting circuit and components.
- Automatic management: Automatic behavior via key position; no manual switch needed.
Can Am dual battery kit Features and Benefits
Practical advantages for real trails and day-to-day 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. Automation prevents accessory drain on the starting battery.
Heavy-duty mounting bracket built for vibration and impacts
A reinforced bracket anchors components through washboard trails and hard 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 construction resists spill/vibration and needs no routine maintenance.
Adds extra amp hours vs stock for lights, audio, and accessories
- About +18 amp-hours vs stock for longer light/audio runtime.
- Cleaner under-load voltage preserves 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.
Can-Am Maverick X3 owners can choose a full second-battery kit with all wiring/hardware for turnkey install. If you’ve got an AGM already, the mount-only bracket from UTV Stereo makes 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. Both choices target 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. Factory clearances remain intact while adding reliable auxiliary capacity.
Bracket-only and wire kit options if you already own an AGM battery
Save money with a wire-and-mount package when you have a spare battery. It delivers pro routing and solid mounting without unnecessary parts.
Alternatives: DS18 wire/bracket-only and AKJ Offroad solutions
- AKJ Offroad offers another full kit option.
- DS18 has wire/bracket-only options and promotes free shipping in the U.S..
- Each product is engineered around model geometry so the install looks factory and stays secure on rough trails.
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.
What’s Included in the Kit
A solid parts list shows exactly what arrives with your purchase and how each piece protects starting power while feeding accessories.
Choose a full package with a secondary agm battery or select the bracket-only route when you already have a compatible cell. Either way preserves the starter and adds usable capacity for lights, audio, and recovery tools.
Main components
- 80 amp battery isolator relay to manage charging/isolation.
- 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.
- 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 | Simplifies install 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
A straightforward install keeps your rig trail-ready without 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 Key ON/Key OFF behavior
With the key ON, the 80A isolator links sources; key OFF keeps the starter isolated. The design routes accessory load to the aux battery, preserving the starter after extended stops.
Secure mounting + clean harness routing
Route the harness along factory paths, secure it with clips, and add abrasion protection at pinch points. Supplied hardware enables clean grounds and fused feeds—avoid daisy-chains.
| Step | Action | Why it matters |
|---|---|---|
| Mount bracket | Bolt into reinforced points | Handles vibration and maintains clamp load |
| Place 2nd cell | Seat battery and clamp firmly | 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
Robust, steady power sustains aftermarket electronics under load. Proper charging and routine care make that reliability repeatable season after season.
Look for steadier voltage and better results with amps, winches, and powerful lights. A dedicated auxiliary AGM reduces spike-related dips, keeping audio clean and lights bright.
Charger/Maintainer: your sulfation prevention
Use a good maintainer to prevent sulfation, the primary cause of capacity loss in AGM batteries. UTV Stereo advises between-trip top-offs 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.
- Sealed, vibration-resistant agm battery construction reduces damage from rough terrain.
| Aspect | Benefit | What to do |
|---|---|---|
| Performance | Stable voltage under load | Add a secondary AGM to support high-draw gear |
| Charging | Less capacity loss over time | Use a quality charger/maintainer between rides |
| Long-term care | Extended service life | Do routine maintenance charging on sealed cells |
Pro tip: Have a compatible maintainer ready to keep batteries topped. That reduces surprises and helps preserve next-morning starts on every trip.
Ordering, Support, and Shipping in the U.S.
Reliable, fast shipping keeps upgrades on schedule so you can plan install day confidently.
Order support and fast U.S. shipping on in-stock items
Get fast U.S. shipping to upgrade your Can-Am without lengthy delays. For certain U.S. orders, DS18 advertises free shipping to speed lighter shipments.
- 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 info and documentation help you stage tools before delivery. U.S. fulfillment shortens transit so projects stay on schedule.
| Area | What it covers | Benefit |
|---|---|---|
| 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
If you want steady power and an easy install, 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. 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. Use a maintainer with the new auxiliary AGM to preserve life between rides.