VMAX Group 31 Equipment Battery – AGM / 135Ah / 1150 CCA

Product Description

Group 31 Commercial Battery

The VMAX XTR31-135 deep cycle battery delivers true AGM performance with a 135Ah capacity for commercial equipment requiring Group 31 batteries. Built for hard working equipment, VMAX Xtreme XTR31-135 high-performance batteries combine strong power with high capacity for extended run time and top performance on the job site or around the warehouse. Maintenance-free AGM technology combined with 100% virgin lead plates ensures hassle-free operation, superior durability, and long service life. Experience the value VMAX AGM batteries provide with longer lifespans, lower maintenance costs, and more in-service time for your equipment.

Features & Benefits

• High Cranking Power – 1,150 cold cranking amps ensure reliable starting power in all weather conditions.
• Lift Equipment – Ideal starting battery for boom lifts, telehandlers, and other industrial equipment.
• 135Ah Deep-Cycle Capacity – Designed for frequent deep discharges without loss of capacity.
• AGM Construction – Heavy-duty plates with Absorbed Glass Mat separators for extreme durability.
• Heavy Vibration Resistance – Rugged construction ideal for marine, RV, and industrial environments.
• Compatibility – Replacement for marine, RV, and equipment applications using Group 31 batteries.
• Low Self-Discharge – Maintains a charge longer between uses than conventional flooded batteries.
• Temperature Tolerant – Dependable starting power in both high and low temperatures.
• Group 31 – Replaces NAPA 8231, Odyssey ODX-AGM31M, Interstate 31M-AGM, plus many others.
• Dual Terminal Design – 5/16″ Studs + SAE Automotive Posts provide versatile connections.
• Duracell Replacement – Direct-fit upgrade for Duracell SLI31DTMAGMDC batteries.
• Built for Commercial Use – VMAX takes pride in building Tough Batteries for Tough Applications.

VMAX Xtreme Series AGM Batteries

VMAX Xtreme AGM batteries are engineered for applications that demand high power and zero excuses. Built with thick, military-grade lead plates and tightly compressed AGM separators, they deliver true deep-cycle endurance, fast recovery, and consistent output—day after day. These batteries are purpose-built for high-demand environments – inverter banks, off-grid systems, mobility equipment, trolling motors, and industrial machinery. You get rugged construction, long runtime, and maintenance-free reliability in a single platform that handles both starting bursts and sustained cycling.