The J185HG-AC 12V Flooded Lead Acid Battery is a high-performance deep-cycle battery designed for demanding industrial, commercial, and energy storage applications that require maximum capacity, durability, and long service life. Engineered with Maxguard® Advanced Design Separator and Alpha Plus® paste formulation, this battery delivers exceptional sustained power, extended cycle life, and reliable deep-discharge performance.

Ideal for material handling equipment, industrial vehicles, renewable energy systems, backup power, and heavy-duty equipment, the J185HG-AC provides consistent, high-capacity energy output even in harsh operating environments. Its heat- and corrosion-resistant construction ensures long-term reliability, while integrated handles simplify installation and handling.

Designed for easier maintenance and reduced downtime, the J185HG-AC supports an optional HydroLink™ single-point watering system and features low monthly self-discharge, keeping the battery ready for service. With two rugged case options, it adapts seamlessly to both standard and heavy-service applications.

Key Features & Benefits:

• Extended Runtime Performance:

  • 440 minutes @ 25 amps

  • 121 minutes @ 75 amps

• High Amp-Hour Capacity:

  • 5-Hr Rate: 185 Ah

  • 10-Hr Rate: 207 Ah

  • 20-Hr Rate: 225 Ah

  • 100-Hr Rate: 249 Ah

• Energy Output: 2.99 kWh

• Long-Life Design: Maxguard® Advanced Design Separator and Alpha Plus® paste deliver maximum sustained performance and longevity

• Rugged Construction: Heat- and corrosion-resistant materials for harsh operating conditions

• Easy Handling: Built-in handles for safe transport and installation

• Maintenance Friendly: Compatible with HydroLink™ single-point watering system

• Low Self-Discharge: Only 5–15% per month

• Flexible Case Options:

  • Polyon™ case for heavy-duty, high-impact applications

  • Generic case for standard commercial use

• Environmentally Responsible: 99% recyclable

• Operating Temperature Range: Reliable operation from -4°F to 122°F (-20°C to +50°C)

Technical Specifications:

• Dimensions: 15.41” L × 6.90” W × 14.65” H (391 × 175 × 372 mm)

• Weight: 123 lbs (56 kg)