BIKEMASTER 27026-B366572-26 Master Agm Platinum Battery Jet Ski

( Brand: Bikemaster ), ( Manufacturer Part Number: 27026-B366572-26 ), ( Part Type: Jet Battery )

Review BIKEMASTER Agm Platinum Battery Kawasaki Jet Ski fits JS300 300SX 1987–1991

The **Bikemaster 27026-B366572-26 AGM Platinum Battery** is a high-performance, maintenance-free deep-cycle battery meticulously engineered to deliver exceptional reliability and longevity for your **1987 1991 Kawasaki JS300/300SX Jet Ski**. Designed with advanced **Absorbent Glass Mat (AGM) technology**, this battery offers superior charge acceptance, rapid recharging capabilities, and an extended lifespan compared to traditional flooded lead-acid batteries. The **Platinum-enhanced grid construction** ensures enhanced corrosion resistance, reducing internal resistance and improving overall efficiency, which translates to smoother starts, consistent power delivery, and greater endurance especially in demanding conditions like cold weather or frequent short trips. With a **sealed, spill-proof design**, this battery eliminates the risk of acid leakage, acid fumes, or venting, making it ideal for marine applications where safety and cleanliness are paramount. Its robust **marine-grade construction** features a sturdy, vibration-resistant casing and secure terminal connections, ensuring durability even in the harshest marine environments. Backed by **Bikemaster s reputation for quality**, this battery is a direct-fit replacement, perfectly matching the electrical requirements of your Kawasaki JS300/300SX, providing reliable cold-cranking amps (CCA) and reserve capacity (RC) to keep your jet ski starting effortlessly and running smoothly. Whether you re cruising on open waters or tackling challenging conditions, this **AGM Platinum battery** delivers the power and performance you need for a worry-free riding experience.

### Pros and Cons of buying a Bikemaster 27026-B366572-26 AGM Platinum Battery for a 1987-1991 Kawasaki JS300/300SX Jet Ski

1. **Longer Lifespan** AGM (Absorbent Glass Mat) batteries are known for their durability and ability to last significantly longer than traditional flooded lead-acid batteries, often lasting 4-6 years or more with proper care. This can be cost-effective in the long run, especially for a jet ski that may not be used frequently.

2. **Maintenance-Free** Unlike flooded batteries, AGM batteries do not require water additions, acid checks, or venting. This makes them easier to maintain, particularly for owners who may not be familiar with battery upkeep.

3. **Deep Cycle Capability** AGM batteries are designed for deep cycling, meaning they can be discharged and recharged multiple times without significant degradation. This is beneficial for jet skis, which may experience partial discharges during use.

4. **Resistance to Vibration and Shock** AGM batteries are sealed and more resistant to damage from vibrations and impacts, which is useful for a jet ski environment where the battery may be subjected to rough handling.

5. **Higher Performance in Cold Weather** AGM batteries generally perform better in cold temperatures, providing reliable starts even in cooler climates, which can be an advantage if you store or use your jet ski in winter.

6. **Lower Self-Discharge Rate** AGM batteries lose charge more slowly when not in use, meaning they can be stored longer without needing a maintenance charge.

7. **Environmentally Friendly** AGM batteries are spill-proof and contain less toxic materials compared to traditional lead-acid batteries, making them a safer and more eco-friendly option.

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1. **Higher Upfront Cost** AGM batteries are more expensive than conventional flooded batteries. For a 1987-1991 Kawasaki JS300/300SX, the price difference may be noticeable, especially if you're on a tight budget.

2. **Compatibility Concerns** While AGM batteries are versatile, there is a slight risk of compatibility issues with older jet ski models, particularly if the original battery was a specific type (e.g., a marine or golf cart battery). However, the Bikemaster model is designed for jet skis, so this is less likely to be an issue.

3. **Charging Requirements** AGM batteries require a smart charger that can handle their specific charging profile (e.g., lower voltage and current settings). Using an incorrect charger can damage the battery. If you don t already have a suitable charger, this adds to the cost.

4. **Sensitivity to Overcharging** AGM batteries are more sensitive to overcharging than flooded batteries. Overcharging can reduce their lifespan, so monitoring the charging process is important.

5. **Limited Availability of Replacement Parts** If something goes wrong with the battery (e.g., internal failure), finding replacement parts or a compatible replacement may be more difficult than with a standard flooded battery.

6. **Potential for Overkill** For a jet ski that is used infrequently or stored for long periods, the benefits of an AGM battery may not be fully realized. If the battery is rarely discharged deeply, a standard flooded battery might suffice and save money.

7. **Weight Consideration** While AGM batteries are generally lighter than flooded batteries of the same capacity, some models may still be heavier than what the original jet ski was designed to handle. However, the Bikemaster model is likely balanced for this application.

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The Bikemaster 27026-B366572-26 AGM Platinum Battery is a solid choice for a 1987-1991 Kawasaki JS300/300SX if you prioritize longevity, low maintenance, and reliable performance, especially in varying weather conditions. The upfront cost is higher, but the extended lifespan and durability can make it a worthwhile investment over time. However, if your jet ski is rarely used or you're on a tight budget, a high-quality flooded battery might be a more practical option.

If you plan to use your jet ski regularly, store it for extended periods, or live in an area with cold winters, the Bikemaster AGM battery is highly recommended. It will save you time and money in the long run due to its durability and maintenance-free design. Pair it with a compatible smart charger to ensure optimal performance and lifespan.

If budget is a major concern or the jet ski is used very infrequently, consider a high-quality flooded battery (such as a marine or golf cart battery with similar specifications) as a more cost-effective alternative. Just be prepared for more maintenance and potentially shorter lifespan. Always ensure the battery meets the voltage and capacity requirements for your specific model.

Details:

I need to exchange an item. Capacity: 21Ah. Requires charging during prolonged storage periods. Yeas Equivalent: YTX19CL-BS, YB16CL-B.

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. 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. This is helpful if you are buying multiple items.

voltage : 12v. Parts without fitment are to be assumed universal and may require vehicle modification. One-year manufacturers warranty. BikeMaster AGM Platinum II Battery for 1987 1991 Kawasaki JS300 300SX Jet Ski: Bikemaster Battery Contains: One.

Greater cold cranking amps, longer service life and resists sulfa ting.

part #: 27026b36657226 price

• $125.99

specifications electricacompone:

• for models: Js300, 300sx
• for makes: Kawasaki
• for years: 1987-1991
• brand: Bikemaster
• mpn: 27026-b366572-26
• part type: Jet Battery

payments electricacompone:

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

general electricacompone:

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

shipping electricacompone:

• class: Standard
• cost: $0.00
• transit: 3-5 Days
• service: Standard
• type: Fixed

returns electricacompone:

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

offer electricacompone:

• availability: In Stock
• started: May 31, 2026
• quantity: 9
• options: Ship-to-home
• sold: 0

seller electricacompone:

• # reviews: 86325
• rating: 99.9%
• city: Reno, NV

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