BS Battery 300635-1 Factory Activated AGM Motorcycle Vehicle Battery - BTZ7S-FA

The BS Battery BTZ7S-FA (Part No. 300635-1) is a factory-activated, maintenance-free AGM (Absorbent Glass Mat) powersports battery designed for motorcycles, scooters, and other powersports applications. Factory activation means the battery arrives pre-filled, charged, and ready to install straight out of the box — no acid filling or initial charging required.

Key Features:

• Factory Activated (FA): Pre-filled and sealed at the factory, eliminating the need for electrolyte preparation before installation
• AGM Technology: Absorbent Glass Mat construction delivers superior vibration resistance and leak-proof operation in any mounting orientation
• Maintenance-Free: Sealed design requires no water topping or electrolyte checks throughout the battery's service life
• High Cranking Performance: Optimized plate design delivers reliable cold cranking amps for consistent starts in a variety of conditions
• OEM Quality: BS Battery is an established OEM supplier for major powersports manufacturers, meeting or exceeding original equipment standards
• Compact Form Factor: The BTZ7S size fits a wide range of sport bikes, naked bikes, and scooters requiring a small-format battery

BS Battery has been manufacturing powersports batteries for decades and is trusted by leading motorcycle brands worldwide. The BTZ7S-FA is a direct replacement for applications specifying the YTZ7S battery format, offering dependable starting power and long service life.