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Yuasa YUAM629B4 YT9B-BS 12V Maintenance Free AGM Battery

Manufacturer

Yuasa Batteries

<h3>A Century of Battery Engineering Excellence</h3> <p>Yuasa's legacy dates back to 1909, when Shichizaemon Yuasa established Yuasa Iron Works to modernize a family business founded in 1666. The company began producing storage batteries in 1915, with Yuasa Storage Battery Co., Ltd officially established in 1918. Soon after, Yuasa began manufacturing Japan's first automotive batteries, setting a standard for quality and innovation that continues today. Since 1979, Yuasa Battery, Inc. has been manufacturing powersports batteries in the United States, becoming the leading manufacturer and distributor of batteries for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and scooters.</p> <p>Yuasa's parent company, GS Yuasa – located in Japan, has been refining energy storage technology for over 100 years and has the 2nd largest share of the global lead-acid battery market. This deep expertise in energy storage technology translates into <a href="/777-yuasa-batteries-vehicle-battery-2476">vehicle batteries</a> engineered for reliability, longevity, and performance across demanding applications.</p> <h3>Advanced AGM Technology and Battery Innovation</h3> <p>Yuasa pioneered many of the battery technologies that define modern power storage. The introduction of sealed lead-acid batteries in the 1960s and 1970s revolutionized the industry with a safer, more reliable product. Today's Yuasa lineup features cutting-edge Absorbed Glass Mat (AGM) technology that eliminates water loss and delivers maintenance-free operation. AGM or Absorbent Glass Mat batteries are advanced maintenance-free lead-acid batteries designed to resist spilling acid and reduce water loss during usage, while providing superior power and vibration resistance in high-electrical demand vehicles.</p> <p>Yuasa specifically designed, engineered, and manufactured the GYZ Series to address issues facing the American market, and to this day, the GYZ Series stands as the most powerful, toughest AGM battery available. Whether you need conventional batteries or advanced AGM solutions, Yuasa offers a comprehensive range of <a href="/777-yuasa-batteries-batteries-200137">batteries</a> for virtually any application.</p> <h3>Trusted by OEM Manufacturers Worldwide</h3> <p>Over several decades, Yuasa has been recognized as the top premier powersports battery brand in the US and globally, serving as the leading supplier of OEM powersport manufacturers and delivering reliability and peace of mind under any circumstances. Vehicle manufacturers demand the best, so overwhelmingly fit GS Yuasa batteries as standard. This OEM pedigree ensures that Yuasa batteries meet the exacting specifications of major motorcycle, automotive, and powersports manufacturers.</p> <p>From deep-cycle marine applications to high-vibration powersports vehicles, Yuasa batteries are engineered to withstand extreme conditions. While <a href="/777-yuasa-batteries-air-filter-6192">air filters</a> and other maintenance components keep engines running clean, Yuasa batteries provide the reliable starting power that gets you moving in the first place. Even specialized applications requiring components like <a href="/777-yuasa-batteries-automatic-transmission-control-solenoid-7752">automatic transmission control solenoids</a> benefit from Yuasa's commitment to electrical system reliability.</p> <h3>Quality Manufacturing and Global Reach</h3> <p>Yuasa maintains strict quality control standards across its global manufacturing facilities. From humble beginnings to becoming a global leader in powersports and automotive batteries, Yuasa has spent decades shaping the landscape for original equipment manufacturers and riders through pioneering advancements in AGM technology, quality, and innovation. From deep sea to outer space, GS Yuasa's high-quality batteries provide stable performance in harsh environments and contribute to solving social issues such as reducing vehicle emissions and promoting the use of renewable energy.</p> <p>Whether you're protecting your vehicle with a <a href="/777-yuasa-batteries-body-protection-cover-51751">body protection cover</a> during storage or preparing for your next adventure, Yuasa batteries deliver the dependable power you need when you need it most.</p>

Part Number

YUAM629B4
06/02/2036 6:19 PM
Sale Price

$101.98

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Yuasa YT9B-BS (YUAM629B4) is a high-performance 12-volt maintenance-free AGM battery designed for powersports applications. Using advanced Absorbed Glass Mat technology, this sealed battery eliminates water loss and provides reliable starting power in a truly maintenance-free package. Shipped dry with acid pack included for activation at installation.

Key Specifications:

  • Voltage: 12V
  • Capacity: 8.4Ah (10-hour rate)
  • Cold Cranking Amps: 115 CCA
  • Dimensions: 5.9" L x 3.4" W x 4.2" H
  • Terminal Type: Standard automotive post

Advanced Features:

  • Lead calcium construction maintains charge longer and reduces self-discharge
  • AGM design completely absorbs electrolyte for spill-proof operation
  • Rugged polypropylene case resists impacts, gasoline, oil and vibration
  • Heat-sealed construction prevents acid seepage and leakage
  • Factory-fresh acid pack ensures optimal performance from first use
  • Backed by one-year manufacturer's warranty from date of purchase

Yuasa is the world's leading powersports battery manufacturer, trusted by OEMs and riders worldwide. This YT9B-BS battery delivers dependable starting power and long service life for motorcycles, ATVs, and other powersports vehicles requiring this battery size.

Products specifications

Distinct Name

YT9B-BS

Sold in Units

Each

Maintenance

Maintenance Free

Length

6″

Width

2-3/4″

Height

4-1/8″

Amps

115 CCA

Great product at a good price. Easy checkout.

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