The J305HG-AC 6V Flooded Lead Acid Battery is a premium deep-cycle battery engineered for heavy-duty industrial, commercial, and renewable energy applications. Designed with Maxguard® Advanced Design Separator and Alpha Plus® paste formulation, this battery delivers maximum sustained energy, long service life, and reliable deep-cycle performance. Perfect for floor scrubbers, golf carts, renewable energy storage, and backup power systems, the J305HG-AC provides high-capacity power even under demanding conditions.
Built with heat- and corrosion-resistant materials and equipped with braided rope handles for easy transport, this battery ensures rugged durability and safe handling. Optional HydroLink™ single-point watering system simplifies maintenance, while low self-discharge rates keep the battery ready for use at all times. Available in Polyon™ or standard case designs, it offers flexibility for both heavy-duty and standard applications.
Key Features & Benefits:
Extended Runtime:
781 minutes @ 25 amps
215 minutes @ 75 amps
Versatile Amp-Hour Capacity:
5-Hr Rate: 295 Ah
10-Hr Rate: 331 Ah
20-Hr Rate: 360 Ah
100-Hr Rate: 400 Ah
Energy Output: 2.40 kWh
Long-Life Performance: Maxguard® Advanced Separator and Alpha Plus® paste ensure maximum longevity and consistent energy delivery
Durable Construction: Heat- and corrosion-resistant with braided rope handles
Maintenance Friendly: Optional HydroLink™ single-point watering system
Low Self-Discharge: Only 5–15% per month
Battery Case Options:
Polyon™ case for heavy-duty applications
Standard case design for general applications
Sustainable Design: 99% recyclable
Operating Temperature: Performs reliably from -4°F to 113°F (-20°C to +45°C)
Technical Specifications:
Dimensions: 12.17” L × 6.85” W × 14.41” H (309 × 174 × 366 mm)
Weight: 98 lbs (45 kg)