The SF Sonic BOLTZ BZ-55LS is an Enhanced Maintenance Free (EMF) automotive battery, typically used in small to mid-sized passenger cars. It’s designed to provide reliable starting power and uses advanced technology for a long, trouble-free life.

Key Features:

• Enhanced Maintenance Free: Designed for minimal upkeep, eliminating the need for periodic water topping (under normal operating conditions).
• BOLTZ Series: Known for superior starting power and durability.
• C21 Alloy/Technology: Often featuring patented alloy for high resistance to corrosion and better performance in severe conditions.
• Suitable for: Everyday passenger vehicles requiring a standard 12V automotive battery.