Lifeline GPL-30HT Heavy-Duty Marine & RV Deep-Cycle AGM Battery (12V, 150Ah)

Engineered for Extreme Endurance. Built to Military Standards.

When your journey takes you off the grid, you need a power source that refuses to quit. The Lifeline GPL-30HT is a premium, American-made, deep-cycle AGM battery engineered specifically for high-demand Marine and Recreational Vehicle applications.

Handcrafted from start to finish in the USA, Lifeline batteries are elite-grade power plants. They don't just meet commercial standards—they pass rigorous U.S. Military milestone specifications, serving onboard numerous military vehicles. Whether you are navigating open waters or boondocking in the wilderness, the GPL-30HT delivers industry-leading reserve capacity and an unmatched life cycle.

Why Choose the Lifeline GPL-30HT?

• U.S. Coast Guard Approved: Officially certified for marine safety and reliability.

• Handcrafted in the USA: Built with meticulous attention to detail for maximum structural integrity.

• Military-Grade Durability: Designed to withstand intense shock, vibration, and demanding environmental conditions.

• Superior Reserve Capacity: Keeps your critical electronics, appliances, and trolling motors running longer.

• Maintenance-Free AGM Design: Sealed, spill-proof construction means no adding water, no acid leaks, and zero corrosion.

Technical Specifications

Power & Discharge Performance

Cranking Amps

• @ 68°F (20°C): 1000 Amps

• @ 32°F (0°C): 850 Amps

• @ 0°F (-18°C): 700 Amps

Minutes of Discharge

• 25 Amp Load: 315 Minutes

• 15 Amp Load: 555 Minutes

• 8 Amp Load: 1120 Minutes

Industry-Leading 5-Year Limited Warranty

Lifeline stands behind their craftsmanship with a massive 5-year coverage program (up to 60 months total protection) tailored to your specific application: