The J185E-AC 12V Flooded Lead Acid Battery is a high-capacity deep-cycle battery engineered for long life, reliable performance, and low maintenance. Featuring Maxguard® Advanced Design Separator and Alpha Plus® paste formulation, this battery delivers industry-leading energy output, extended service life, and superior performance for industrial equipment, commercial vehicles, renewable energy systems, and backup power applications.

Built with heat- and corrosion-resistant construction and ergonomic handles for easy transport, the J185E-AC is designed to perform reliably in heavy-duty applications and harsh conditions. Maintenance is simplified with the HydroLink™ single-point watering system, while low self-discharge ensures ready-to-use power whenever you need it.

Key Features & Benefits:

• Extended Runtime:

  • 312 minutes @ 25 amps

  • 82 minutes @ 75 amps

• Versatile Amp-Hour Capacity:

  • 5-Hr Rate: 144 Ah

  • 10-Hr Rate: 160 Ah

  • 20-Hr Rate: 175 Ah

  • 100-Hr Rate: 194 Ah

• Energy Output: 2.33 kWh

• Long-Life Performance: Maxguard® Advanced Design Separator and Alpha Plus® paste for maximum sustained energy and longevity

• Durable Construction: Heat- and corrosion-resistant design

• Maintenance Friendly: HydroLink™ single-point watering system (optional)

• Easy Transport: Built-in handles for convenient handling

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

• Sustainable Design: 99% recyclable

• Battery Case Options:

  • Polyon™ case for exceptional durability in heavy service applications

  • Generic case for standard applications

• Operating Temperature: Performs reliably from -4°F to 122°F (-20°C to +50°C)

Technical Specifications:

• Dimensions: 15.41” L × 6.90” W × 15.20” H (391 × 175 × 386 mm)

• Weight: 102 lbs (46 kg)