This Group 31 lithium battery bridges compact and high-capacity offerings. The 12 volt 52 Ah rating supports modest RVs, auxiliary marine systems, and solar installations requiring moderate energy storage. The 100 Amp cold-cranking capability provides engine-start assistance or rapid power delivery for high-draw appliances. The top-terminal M8 connection suits retrofit installation into existing battery trays.

LiFePO4 construction maintains consistent discharge voltage across the full capacity range, supporting stable operation for inverters, refrigeration, and navigation equipment. The integrated battery management system continuously monitors cell performance and protects against overcharge, excessive discharge, and temperature extremes. Ultra-fast charging from solar or shore power accelerates system recovery. Maintenance-free operation eliminates corrosion, acid handling, and ventilation requirements of conventional deep-cycle units.

• Voltage: 12 Volt
• Capacity: 52 Ah
• Chemistry: Lithium Iron Phosphate (LiFePO4)
• Group: 31
• Terminal: Top M8 Stud
• Cold Cranking Amps: 100
• Dimensions: 7-13/16″ x 6-1/2″ x 6-13/16″
• Reserve Capacity: 120 minutes
• Built-in Battery Management System
• ABS polymer case, marine-rated, fully universal