
( Brand: Yuasa ), ( Manufacturer Part Number: 6639-862 ), ( Part Type: Charger Amplifier Battery )
The Yuasa 6639-862 Battery Charger Maintainer is a versatile and reliable solution for maintaining the health of your ATV or other 12V sealed lead acid (SLA) batteries. This charger is specifically designed for batteries with a capacity of 12V 3.7Ah to 12V 120Ah, making it a versatile option for various types of ATVs and other vehicles.
The Yuasa 6639-862 Battery Charger Maintainer features a three-stage charging process to ensure optimal battery performance. The first stage is a bulk charge, which provides a high current to quickly charge the battery. The second stage is an absorption charge, where the current is reduced to maintain the battery at its full charge. The third stage is a float charge, which maintains the battery at its full charge without overcharging it.
This charger also includes a patented microprocessor-controlled technology that monitors the battery's condition and adjusts the charging process accordingly. This ensures that the battery is always charged at its optimal level, extending its lifespan and improving its performance.
The Yuasa 6639-862 Battery Charger Maintainer is also equipped with an overcharge protection feature to prevent damage to the battery from overcharging. It also includes a reverse polarity protection feature, which prevents damage to the charger from incorrect connection of the battery cables.
The charger is compact and lightweight, making it easy to transport and store. It has a durable construction with a corrosion-resistant finish, ensuring long-lasting performance even in harsh environments.
In summary, the Yuasa 6639-862 Battery Charger Maintainer is a reliable and versatile solution for maintaining the health of your ATV or other 12V sealed lead acid batteries. Its three-stage charging process, patented microprocessor-controlled technology, overcharge protection, and reverse polarity protection features make it an excellent choice for ensuring optimal battery performance and longevity. Its compact and durable construction also makes it a convenient and long-lasting solution for your battery maintenance needs.
Pros of buying a Yuasa 6639-862 battery charger/maintainer:1. Suitable for ATV and other 12V batteries: The charger is specifically designed for ATVs and other 12V batteries, ensuring optimal charging and maintenance for these types of batteries.
2. Automatic charging and maintenance: The charger automatically switches between charging and maintenance modes based on the battery's state of charge, providing consistent charging and preventing overcharging.
3. Safety features: The charger has overcharge protection, reverse polarity protection, and short-circuit protection, ensuring the safety of the battery and the charger itself.
4. Compact and portable: The charger is small and lightweight, making it easy to transport and store.
Cons of buying a Yuasa 6639-862 battery charger/maintainer:1. Limited charging current: The charger has a maximum charging current of 3.6 amps, which may not be enough for batteries with higher capacity.
2. Only supports 12V batteries: The charger is not compatible with other voltage batteries, such as 6V or 24V.
Conclusion:The Yuasa 6639-862 battery charger/maintainer is a convenient and reliable option for maintaining and charging 12V batteries for ATVs and other similar vehicles. Its automatic charging and maintenance features, safety features, and compact size make it a good choice for many users. However, its limited charging current and compatibility with only 12V batteries may be a drawback for users with higher capacity batteries or different voltage requirements.
Recommendation:If you have a 12V battery for your ATV or other vehicle and need a reliable battery charger/maintainer, the Yuasa 6639-862 is a solid choice. However, if you have a higher capacity battery or require a different voltage, you may want to consider other options that better meet your needs.
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