BS Battery 300756 BT4B-5 SLA AGM Maintenance-Free Powersports Battery

The BS Battery BT4B-5 is a factory-activated, sealed lead acid (SLA) powersports battery designed for motorcycles, ATVs, scooters, and other small powersports vehicles. This 12-volt, 2.3Ah battery features advanced AGM (Absorbed Glass Mat) construction that delivers reliable starting power with a 40 CCA rating in a compact, spillproof design.

Key Features:

• Factory-activated and ready to use—no filling or charging required before installation
• AGM construction with fiberglass mat design that absorbs electrolyte, eliminating acid leaks and corrosion
• Completely maintenance-free with sealed, spillproof design
• Multi-position mounting capability up to 90 degrees for flexible installation
• Low self-discharge rate keeps battery charged longer during storage
• Increased power delivery and extended cycle life compared to conventional batteries
• Safe and environmentally friendly with no acid handling required

Specifications:

• Voltage: 12V
• Capacity: 2.3Ah
• Cold Cranking Amps: 40 CCA
• Dimensions: 4-7/16" L x 1-1/2" W x 3-11/32" H (113mm x 38mm x 85mm)
• Weight: 2 lbs
• Terminal Configuration: Negative terminal left rear, positive terminal right front
• Cross-reference: YT4B-5

This maintenance-free battery provides reliable performance for a wide range of powersports applications without the hassle of checking electrolyte levels or worrying about acid spills.