Optima Yellowtop D34 Dual-Purpose 12V Battery

Built for Modern Power Demands with Advanced SPIRALCELL Technology

Optima Batteries provide the ultimate power source, engineered with cutting-edge SPIRALCELL TECHNOLOGY to deliver superior performance, longer life, and unmatched durability. Unlike conventional batteries that use flat plates, the Optima Yellowtop D34 features precision-wound spiral cells that offer greater resistance to vibration damage, faster charging, and dependable starting power—making it one of the few true dual-purpose batteries on the market today.

Key Features:

• Up to 2x longer life than traditional flat-plate batteries
• Lower self-discharge rate for prolonged shelf life
• 15x more vibration resistant than standard lead-acid designs
• Delivers exceptional cranking power, even in harsh conditions
• Maintenance-free and non-spillable AGM design
• True dual-purpose capability: starting and deep-cycle in one battery
• Low internal resistance for more consistent power output and faster recharge

SPIRALCELL Technology Benefits:

• Corrosion-resistant terminals
• Solid moulded cell connectors for superior durability
• Self-sealing safety valves for added safety
• Rugged SPIRALCELL construction for maximum vibration resistance
• Impact-resistant polypropylene case for enhanced protection
• High-purity lead grids for longer service life
• Absorbed Glass Mat (AGM) separators to eliminate acid spills

Specifications:

Charging Guidelines:

Power That Performs in Every Situation

From high-performance vehicles and 4x4s to custom builds loaded with accessories, the Optima Yellowtop D34 is your go-to solution for reliable cranking and deep-cycle power. It’s built for those who expect their battery to go further, last longer, and perform flawlessly every time.

Upgrade to the Optima Yellowtop D34 and experience next-level power, consistency, and resilience.