MK Battery 12-Volt 31.6 Ah Heavy Duty Sealed VRLA Genuine Gel Deep-Cycle Battery

The MK Battery MU-1 SLD G is an institutional-grade 12V 31.6 Ah valve-regulated sealed gel battery engineered to deliver premium deep-cycle performance for high-demand mobility networks, critical clinical infrastructure, and emergency backup configurations. Designed by MK Battery a division of East Penn Manufacturing this genuine gel cell utilizes an advanced thixotropic gelled electrolyte configuration rather than standard liquid acid or glass mat structures. This ensures uncompromised durability, supreme vibration resistance, and uniform power output across intense multi-shift commercial and medical environments.

Premature battery failure, internal cell sulfation, and acid-leak hazards present significant operational risks and increased maintenance overhead within corporate, industrial, and healthcare settings. The MU-1 SLD G addresses these liabilities directly with a 100% maintenance-free architecture that requires zero fluid checks or water replenishment throughout its lifecycle. Built using patented Individual Plate Formation (IPF) technology, each internal plate is optimized for uniform capacity and strict cell consistency, maximizing chemical conversion efficiency and allowing the unit to safely withstand up to 1,100 discharge cycles under normal operation.

Key Benefits:

• Premium Genuine Gel Technology: Uses a highly stable, thixotropic sulfuric acid gelled electrolyte that prevents internal stratification, grid corrosion, and dry-out over continuous long-term operation.
• Patented IPF Technology: Engineered with Individual Plate Formation to guarantee strict voltage matching between internal cells, optimizing raw energy capacity and long-term system reliability.
• 100% Maintenance-Free Operation: Fully sealed valve-regulated construction eliminates operational labor expenses associated with inspecting or replenishing electrolyte levels.
• Unrestricted Logistics and Transit: Formally rated non-spillable by the DOT, IATA, and ICAO, facilitating seamless commercial freight shipping and easy air travel without specialized hazardous cargo declarations.
• Extended Deep-Cycle Lifespan: Capable of sustaining up to 1,100 complete discharge cycles, providing an exceptional overall return on investment (ROI) compared to conventional deep-cycle alternatives.
• Self-Sealing Safety Vents: Equipped with a rugged dual-action re-sealing pressure valve network to completely eliminate hazardous acid fumes, leaks, and interior cell dehydration.
• Vibration and Shock Resistance: Reinforced structural tight-pack assembly dampens heavy kinetic impacts and structural vibrations common in medical transport vehicles and remote industrial setups.

Specifications:

• Battery Chemistry: Sealed Valve-Regulated Lead-Acid (VRLA) Genuine Gel
• Nominal Voltage: 12 V
• Rated Capacity (20-Hour Rate): 31.6 Ah
• Electrolyte Type: Gelled Sulfuric Acid (Thixotropic)
• Plate Alloy Composition: Lead-Calcium Grid
• Cycle Charging Voltages (@ 77°F / 25°C): 13.8V to 14.6V
• Float Charging Voltages (@ 77°F / 25°C): 13.4V to 13.6V
• Self-Discharge Rate: Less than 2% per month standing loss
• Regulatory Transport Status: DOT, IATA, and ICAO Certified Non-Spillable
• Enclosure Fire Compliance: Heavy-Duty ABS Housing with Self-Sealing Pressure Release Vents
• Operational Application Class: Severe Deep Cycle, Medical Mobility, Renewable Energy Storage, Patient Lift Backups