fits model: 650, Trail. make: John-deere. year: 2004–2005.

( Brand: Bikemaster ), ( Manufacturer Part Number: 4446-B581470-ATV ), ( Part Type: Battery )
The **Bikemaster 4446-B581470 AGM Platinum Battery** is a high-performance, maintenance-free power solution specifically engineered to deliver exceptional reliability and longevity for the **2004-2005 Deere Trail-Buck 650 ATV**. Designed with advanced **Absorbent Glass Mat (AGM) technology**, this battery combines superior vibration resistance, deep-cycle durability, and rapid recharge capabilities to ensure consistent starting power and extended runtime for your off-road adventures. Unlike traditional flooded lead-acid batteries, the AGM Platinum model eliminates the risk of spills, acid leaks, or corrosive fumes, making it ideal for rugged environments where moisture, dust, and vibration are common. Its **spiral-wound construction** enhances internal strength, reducing the likelihood of plate damage from rough terrain, while the **low internal resistance** ensures near-instantaneous power delivery, even in extreme cold or after prolonged inactivity. The battery s **sealed, valve-regulated design** allows for safe installation in any orientation, providing added flexibility for ATV owners who prioritize convenience without compromising performance. With a **high cold-cranking ampere (CCA) rating**, this battery guarantees reliable starts in freezing conditions, while its **deep-cycle efficiency** ensures stable electrical output for accessories like lights, winches, or auxiliary systems. Built to meet or exceed **OEM specifications**, the Bikemaster AGM Platinum Battery is a direct replacement for the factory unit, offering a **longer lifespan** often lasting **3 to 5 times longer** than conventional batteries while maintaining a compact, lightweight profile for easy handling. Whether you re tackling steep trails, hauling heavy loads, or relying on your ATV for extended off-grid use, this battery delivers the **consistent power, durability, and peace of mind** required to keep your Deere Trail-Buck 650 running at peak performance, season after season.
### Pros and Cons of buying a Bikemaster 4446-B581470 AGM Platinum Battery for a 2004-2005 Deere Trail Buck 650 ATV
#### **Pros:**1. **AGM Technology** Absorbent Glass Mat (AGM) batteries are known for their durability, deep-cycle capability, and resistance to vibration, which is beneficial for ATVs that may experience rough terrain. AGM batteries also have a longer lifespan compared to traditional flooded lead-acid batteries.
2. **High Capacity** The Bikemaster 4446-B581470 is designed to provide ample power for starting and running the ATV, ensuring reliable performance, especially in cold weather or after prolonged periods of inactivity.
3. **Maintenance-Free** Unlike flooded batteries, AGM batteries do not require watering or venting, making them easier to maintain and less prone to leaks or corrosion.
4. **Deep-Cycle Suitability** If your ATV is equipped with accessories like lights, winches, or electric start systems, an AGM battery can handle repeated deep discharges better than conventional batteries.
5. **Compatibility** The Bikemaster battery is specifically designed to fit the 2004-2005 Deere Trail Buck 650, reducing the risk of fitment issues that can occur with aftermarket replacements.
6. **Longer Lifespan** AGM batteries generally last longer than flooded batteries, often lasting 3-5 years or more with proper care, which can be cost-effective in the long run.
7. **Resistance to Corrosion** The sealed design minimizes internal corrosion, which can extend the battery s life and improve reliability.
---
#### **Cons:**1. **Higher Upfront Cost** AGM batteries are typically more expensive than standard flooded lead-acid batteries. While they offer long-term benefits, the initial investment may be a drawback for budget-conscious buyers.
2. **Sensitivity to Overcharging** AGM batteries can be damaged by overcharging, so it s important to use a charger designed for AGM or lead-acid batteries with proper voltage regulation. Failure to do so may reduce the battery s lifespan.
3. **Limited Availability of Replacement Parts** If the battery fails prematurely, finding a direct replacement may be more challenging than for a flooded battery, which is more commonly available.
4. **Weight** AGM batteries are generally heavier than flooded batteries of similar capacity, which may not be a significant issue for an ATV but could be a minor inconvenience during maintenance or swaps.
5. **Charging Requirements** AGM batteries require a slower, more controlled charging process compared to flooded batteries. Using an incompatible charger (e.g., one designed for flooded batteries) can lead to reduced performance or damage.
6. **Potential for Higher Internal Resistance** Some AGM batteries, especially lower-quality ones, may have higher internal resistance, which can affect cold-weather starting performance. However, reputable brands like Bikemaster typically mitigate this issue.
7. **Recycling Considerations** While AGM batteries are more environmentally friendly than flooded batteries due to their sealed design, they still require proper disposal or recycling, which may not be as straightforward as flooded batteries in some regions.
---
### **Conclusion:**The Bikemaster 4446-B581470 AGM Platinum Battery is a solid choice for a 2004-2005 Deere Trail Buck 650 ATV, especially if you prioritize reliability, longevity, and low maintenance. The AGM technology offers superior performance in terms of vibration resistance, deep-cycle capability, and durability, making it ideal for off-road use. However, the higher cost and specific charging requirements may be drawbacks for some users.
If your primary concerns are starting power, longevity, and ease of maintenance, the Bikemaster AGM battery is a worthwhile investment. If budget is a major constraint and you re willing to accept the trade-offs of a flooded battery (e.g., shorter lifespan, more maintenance), a standard lead-acid battery could be a more economical alternative though it may not perform as well in extreme conditions or with heavy electrical loads.
---
### **Recommendation:** For the **2004-2005 Deere Trail Buck 650 ATV**, I recommend **purchasing the Bikemaster 4446-B581470 AGM Platinum Battery** if:- You want a long-lasting, low-maintenance battery that can handle deep discharges (e.g., if your ATV has accessories like lights or a winch).
- You frequently ride in cold weather or store the ATV for extended periods, as AGM batteries hold their charge better than flooded batteries.
- You value durability and are willing to invest in a higher-quality battery to avoid frequent replacements.
If you re on a tight budget or primarily use your ATV for light, occasional rides without heavy electrical demands, a **high-quality flooded lead-acid battery** (e.g., a brand like Optima or a reputable aftermarket option) could be a more cost-effective alternative. However, ensure the flooded battery is properly maintained (e.g., checked for water levels, cleaned terminals) to maximize its lifespan.
Ultimately, the Bikemaster AGM battery is the **better long-term choice** for most owners of the Trail Buck 650, balancing performance, reliability, and convenience.
They are permanently sealed so that you do not need to check levels or add water. Greater cold cranking amps, longer service life and resists sulfa ting. Capacity: 21Ah. BikeMaster AGM Platinum II Battery for 2004 2005 John Deere Trail Buck 650 ATV: Bikemaster Battery, Contains: One.
voltage : 12v. Manufactured from absorbed glass mat that captures electrolytes, these batteries have a longer storage life and higher performance than standard wet. This is helpful if you are buying multiple items. One-year manufacturers warranty.
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. Yeas Equivalent: YTX19CL-BS, YB16CL-B. Absorbed glass mat captures electrolytes and this technology means longer storage life higher performance than standard wet batteries. Parts without fitment are to be assumed universal and may require vehicle modification.
Requires charging during prolonged storage periods. I need to exchange an item.