Buy Can Am Dual Battery Kit Online Today
Quick fact: with 18 additional amp hours, long rides feel different for lights and sound. More capacity means longer accessory runtime while safeguarding the starter.
A purpose-built 80A isolator links both batteries Key ON and isolates the starter Key OFF so accessories pull from the second battery. 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 2017 Honda foreman 500 snorkel kit system is maintenance-free in daily use, though a charger or maintainer is recommended to prevent sulfation and extend 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
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.
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. You get steadier voltage to sensitive electronics, reducing dim and drop during load spikes.
Confident starts thanks to preserved stock starting power
Because the isolator protects the stock cell, your engine still cranks strong after a full night of electronics.
- Reserve capacity: Gain additional amp-hours for big-draw accessories during long rides.
- Less wear: Accessory offload eases stress on starter circuits and components.
- Smart energy 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. 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. This automation prevents accessory draw from draining your starting source.
Heavy-duty mounting bracket built for vibration and impacts
Reinforced brackets keep components anchored over washboard and landings. Resistance to loosening and fatigue keeps installs tidy and easy to service.
UTV Stereo Platinum Series AGM: sealed design, maintenance-free, durable
UTV Stereo’s Platinum AGM ships fresh and fully charged. As a sealed agm battery, it resists spills and 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 under-load voltage preserves sound quality and lamp brightness at idle.
- Factory-friendly integration keeps installs neat and durable.
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 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: 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: model-fit second battery kit for stock bay
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
Save money with a wire-and-mount package when you have a spare battery. It delivers pro routing and solid mounting without unnecessary parts.
Other Options: DS18 bracket/wire packages and AKJ Offroad 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.
Select a complete kit for convenience or modular parts to integrate existing gear. Clear fitment guidance cuts wrong orders and gets you the right parts first try.
In the Box: What You Get
A solid parts list shows exactly what arrives with your purchase and how each piece protects starting power 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.
Primary components
- Battery isolator relay (80A) for charge management between sources.
- Model-specific harness to limit splices and speed installs.
- Power distribution hardware featuring fused points for clean accessory feeds.
- Bracket, reinforced, to resist shock and vibration.
- Documentation that guides harness routing and proper distribution termination.
| Item | Function | Why it matters |
|---|---|---|
| Secondary AGM cell | Adds capacity | Keeps starter ready while running accessories |
| 80A isolator relay | Manages charge and isolation | Stops accessory drain on starter |
| Model harness | Connects components | Easier installs and service access |
| Distribution block & hardware | Fused accessory feeds | Neat fused circuits for lights and audio |
Parts are off-road ready and sealed as needed for dust/moisture resistance. It integrates with existing charging/accessory circuits for organized, reliable routing.
Straightforward Installation
A straightforward install keeps your rig trail-ready without hours in the garage.
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 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 and fasten with clamp | Keeps terminals safe and serviceable |
| Connect harness | Connect labeled leads/fuse points | Simplifies future upgrades and diagnostics |
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
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 auxiliary AGM reduces spike-related dips, keeping audio 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 recommends topping between trips to preserve capacity and extend life.
- Key OFF isolation preserves stock battery health.
- When running, the alternator replenishes reserves for efficient recovery on long rides.
- Sealed, vibration-resistant AGM design curbs damage over rough terrain.
| Area | Gain | Action |
|---|---|---|
| Performance | Steadier 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 | Longer 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.
Ordering, Support, and Shipping in the U.S.
Fast, reliable shipping keeps your upgrade on schedule so you can plan an install day without surprises.
Order support and fast U.S. shipping on in-stock items
Fast U.S. shipping helps you upgrade your Can-Am quickly. 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 complete packages or modular solutions—full kits or bracket/wire options.
- Many bundles include distribution points for accessories, reducing extra parts sourcing and speeding installation.
Clear product info and documentation help you stage tools before delivery. Domestic fulfillment trims transit time to keep your schedule on track.
| Service | Coverage | Why it helps |
|---|---|---|
| Shipping | Domestic transit speed; DS18 free ship on select | Less downtime; parts arrive sooner |
| Support | Fitment checks and order status for customers | Avoids wrong orders and speeds proper installs |
| 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. An 80A isolator plus UTV Stereo Platinum AGM adds ~18 amp-hours vs stock and protects starting power.
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. Use a maintainer with the new auxiliary AGM to preserve life between rides.