Batteries GPL30HT Lifeline AGM Deep Cycle Battery 12 Volt Marine RV

The Lifeline GPL-30HT is a high-performance AGM (Absorbed Glass Mat) deep cycle battery designed for demanding marine and RV applications. Manufactured in the United States to military specifications, this 12-volt battery delivers exceptional reliability and longevity in harsh environments.

Key Features:

• True deep cycle AGM construction for superior cycling performance
• Military specification (Mil-Spec) quality and durability
• Industry-leading 2% per month self-discharge rate at 77°F (25°C)
• Maintenance-free sealed design - no water addition required
• Spill-proof construction allows mounting in any position
• Includes brass terminal bolts and washers for corrosion resistance
• Vibration resistant for marine and mobile applications
• Fast recharge acceptance with low internal resistance

Lifeline AGM batteries feature 99.995% pure virgin lead plates and proprietary plate design for maximum surface area and power delivery. The absorbed glass mat separator immobilizes the electrolyte, preventing stratification and enabling exceptional deep discharge recovery. Ideal for house banks, trolling motors, and auxiliary power systems where reliable deep cycling capability is essential.