BIKEMASTER 27087-B366694-87 Master Agm Platinum Battery Jet Ski

( Brand: Bikemaster ), ( Manufacturer Part Number: 27087-B366694-87 ), ( Part Type: Jet Battery )

Review BIKEMASTER Agm Platinum Battery Polaris Jet Ski fits GENESIS 2002–2004

The **BikeMaster 27087-B366694-87 AGM Platinum Battery** is a high-performance, maintenance-free deep-cycle battery specifically engineered to deliver exceptional reliability and longevity for the **2002 2004 Polaris Genesis jet ski**. Designed with advanced **Absorbent Glass Mat (AGM) technology**, this battery offers superior charge acceptance, rapid recharging capabilities, and an impressive resistance to vibration and corrosion critical factors for the demanding conditions of marine and recreational use. The **Platinum-enhanced grid construction** ensures enhanced durability, reducing the risk of sulfation and extending the battery s operational lifespan, even under heavy load or frequent partial discharges. With a robust **12-volt, 7.2Ah capacity**, this battery provides a steady and reliable power source for your Genesis jet ski s ignition, electronics, and accessories, ensuring smooth starts and consistent performance in both calm waters and rougher conditions. Its **sealed, spill-proof design** eliminates the need for watering or venting, making maintenance effortless while also protecting against environmental contaminants. Built to withstand the rigors of marine environments, this battery features a **heavy-duty casing** that resists corrosion from saltwater exposure, salt spray, and humidity, making it an ideal choice for owners who prioritize performance and longevity without the hassle of frequent replacements. Whether you re cruising along coastal trails or tackling open-water adventures, the BikeMaster AGM Platinum Battery ensures your Polaris Genesis remains powered and ready for action, season after season.

The **BikeMaster 27087-B366694-87 AGM Platinum Battery** is marketed as a high-performance alternative for Polaris Genesis jet skis from 2002 2004. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the BikeMaster AGM Platinum Battery**

1. **AGM Technology Benefits**

AGM (Absorbent Glass Mat) batteries offer several advantages over traditional flooded lead-acid batteries. They are sealed, spill-proof, and require minimal maintenance. This reduces the risk of acid leaks, corrosion, and venting issues, which is particularly beneficial for marine applications where exposure to water and vibration is common.

2. **Higher Capacity and Performance**

AGM batteries generally provide a higher cold-cranking amp (CCA) and reserve capacity compared to standard marine batteries. This means they can deliver more consistent power, especially in cold weather, which is critical for jet ski starts. The BikeMaster AGM is designed to handle the electrical demands of modern jet skis more reliably than older flooded batteries.

3. **Longer Lifespan**

AGM batteries tend to last longer than flooded batteries, often lasting 4 6 years with proper care, depending on usage. This can be cost-effective in the long run, as it reduces the frequency of replacements. The BikeMaster AGM is marketed as a durable option for frequent use, such as in rental fleets or personal recreational use.

4. **Resistance to Vibration and Shock**

Jet skis are subject to significant vibration and movement, which can damage traditional batteries over time. AGM batteries are more resistant to vibration and shock, making them a better fit for the demanding conditions of jet ski operation.

5. **Low Self-Discharge**

AGM batteries self-discharge at a much slower rate than flooded batteries. This means they can hold a charge longer when stored, which is useful if the jet ski is not used frequently. For owners who store their jet ski for extended periods, this can be a significant advantage.

6. **Cleaner and Safer**

Since AGM batteries are sealed and do not require watering, they produce no fumes or spills, making them safer to handle and store. This is particularly important for users who may not be experienced with battery maintenance.

7. **Compatibility with Modern Electronics**

Many newer jet skis, including the Polaris Genesis, come equipped with advanced electronics such as GPS, lighting, and other features that draw more power. AGM batteries can handle these additional electrical loads more effectively than older battery types.

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### **Cons of the BikeMaster AGM Platinum Battery**

1. **Higher Upfront Cost**

AGM batteries are generally more expensive than traditional flooded marine batteries. The BikeMaster AGM is no exception, and the initial purchase price may be significantly higher. For budget-conscious buyers, this can be a deterrent, especially if they are unsure about the long-term benefits.

2. **Sensitivity to Overcharging**

While AGM batteries are robust, they are more sensitive to overcharging than flooded batteries. Overcharging can reduce their lifespan and even cause damage. This requires the use of a compatible charger designed for AGM batteries, which may not be the case for all jet ski owners. Failure to use the correct charger can void warranties or shorten the battery s life.

3. **Limited Availability of Replacement Parts**

AGM batteries are less common than flooded batteries, which can make finding replacement parts or additional batteries more difficult. If the battery fails prematurely, sourcing a replacement may take longer, and compatibility issues could arise.

4. **Requires Proper Charging Practices**

AGM batteries perform best when charged with a smart charger that can adjust voltage and current levels. Using an older or incompatible charger can lead to poor performance or damage. This may require an additional investment in charging equipment.

5. **Potential for Higher Internal Resistance**

While AGM batteries are generally reliable, some users report that certain AGM models may have higher internal resistance over time, which can affect performance, especially in cold temperatures. This is not universal but is something to be aware of when selecting a battery.

6. **Not Always a Direct Drop-In Replacement**

While the BikeMaster AGM is designed to fit the Polaris Genesis, it s important to verify that the terminal spacing, mounting, and electrical specifications match exactly. Some aftermarket batteries may require minor modifications or adapters, which could complicate installation.

7. **Environmental Considerations**

Although AGM batteries are safer in terms of spills, they still contain lead and acid, which are hazardous materials. Proper disposal is required, and recycling options may not be as widely available as for other battery types. Buyers should ensure they know how to dispose of the battery responsibly at the end of its life.

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### **Conclusion**

The **BikeMaster 27087-B366694-87 AGM Platinum Battery** is a strong choice for the 2002 2004 Polaris Genesis jet ski, particularly for users who prioritize reliability, longevity, and low maintenance. The AGM technology offers clear advantages in terms of performance, durability, and safety, making it ideal for frequent use or storage over extended periods. However, the higher cost and the need for proper charging practices may be drawbacks for some buyers.

For owners who are willing to invest in a battery that will outlast traditional options and reduce the hassle of maintenance, the BikeMaster AGM is a solid recommendation. It is particularly well-suited for those who want to avoid the risks of acid leaks, corrosion, and frequent replacements. On the other hand, buyers on a tight budget or those who are not equipped to handle AGM-specific charging requirements may find it less appealing.

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### **Recommendation**

If you are looking for a battery that will provide reliable performance, longer lifespan, and minimal maintenance for your 2002 2004 Polaris Genesis jet ski, the **BikeMaster AGM Platinum Battery is highly recommended**. Ensure that you purchase a compatible smart charger for AGM batteries to maximize its lifespan and performance. Additionally, verify that the battery s physical dimensions and terminal configuration match your jet ski s specifications to avoid installation issues.

For buyers who are concerned about the upfront cost, it may be worth considering whether the long-term savings in maintenance and replacements justify the initial investment. If budget is a major concern, you could explore other high-quality AGM options or consult with a local marine battery specialist to confirm compatibility and pricing.

Ultimately, the BikeMaster AGM is one of the better aftermarket options for this jet ski model, offering a balance of performance, durability, and safety. If you decide to proceed, be sure to follow proper charging and storage practices to ensure optimal results.

Details:

Requires charging during prolonged storage periods. Greater cold cranking amps, longer service life and resists sulfa ting. I need to exchange an item. Yeas Equivalent: YTX19CL-BS, YB16CL-B.

Actual Contents may vary from Photo If you're looking for a maintenance free and non-spill able battery your bike, the AGM Platinum II by BikeMaster is you. BikeMaster AGM Platinum II Battery for 2002 2004 Polaris Genesis I Jet Ski: Bikemaster Battery Contains: One. Capacity: 21Ah. Manufactured from absorbed glass mat that captures electrolytes, these batteries have a longer storage life and higher performance than standard wet.

They are permanently sealed so that you do not need to check levels or add water.Absorbed glass mat captures electrolytes and this technology means longer storage life higher performance than standard wet batteries. voltage : 12v. One-year manufacturers warranty. This is helpful if you are buying multiple items.

Parts without fitment are to be assumed universal and may require vehicle modification.

part #: 27087b36669487 price

• $125.99

specifications electricacompone:

• for models: Genesis
• for makes: Polaris
• for years: 2002-2004
• brand: Bikemaster
• mpn: 27087-b366694-87
• part type: Jet Battery

shipping electricacompone:

• cost: $0.00
• service: Standard
• transit: 4-5 Days
• class: Standard
• type: Fixed

payments electricacompone:

• wallet: Apple-pay
• credit card: Discover
• other

offer electricacompone:

• started: April 11, 2026
• quantity: 9
• sold: 0
• availability: In Stock
• options: Ship-to-home

seller electricacompone:

• # reviews: 82576
• city: Reno, NV
• rating: 99.9%

general electricacompone:

• condition: New
• ATV, Side-by-Side UTV Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components

returns electricacompone:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

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