S12 185 Rolls Deep Cycle Battery Gr 921 12V 210Ah

The Rolls S12 185 is a 12V 210Ah flooded deep cycle battery in a Group 921 form factor, delivering high-capacity energy storage for solar, off-grid, and industrial applications. Built with Rolls' proven deep cycle construction, this battery offers outstanding cycle life and dependable performance.

Key Specifications

• Voltage: 12V
• Capacity: 210Ah (20hr rate)
• Chemistry: Flooded Lead Acid
• Group Size: 921
• SKU: 10-111-15172

Features

• Heavy-duty deep cycle plates for extended service life
• High capacity for large 12V battery bank configurations
• Designed for repeated deep discharge and recharge cycles
• Compatible with standard flooded battery charge profiles

Ideal For

Solar energy storage, off-grid cabins, industrial backup power, large RV house banks