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Lifeline

Looking for dependable, maintenance-free batteries to power your RV, boat, or off-grid solar system? Lifeline Batteries are engineered for durability, efficiency, and exceptional cycle life—making them one of the most trusted names in deep-cycle energy storage. Proudly made in the USA, Lifeline batteries deliver reliable performance under the most demanding conditions, ensuring long-lasting power wherever you need it.

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Why Choose Lifeline Batteries?

Lifeline batteries are built using advanced AGM (Absorbed Glass Mat) technology, providing superior power density and faster recharge rates compared to traditional flooded lead-acid batteries. They are designed for deep-cycle applications, making them ideal for renewable energy systems, marine use, and RV power setups.

Key Benefits of Lifeline Batteries

  • Maintenance-Free Operation – No watering or electrolyte checks required.

  • Long Cycle Life – Designed for thousands of cycles with proper care, ensuring dependable performance for years.

  • Vibration & Shock Resistant – Perfect for mobile and marine environments.

  • Fast Charging & High Efficiency – Optimized for rapid energy recovery and reliable power delivery.

  • Deep Discharge Capability – Provides consistent performance even under heavy use.

Popular Lifeline Battery Models

  • Lifeline GPL-31T Deep Cycle AGM Battery – Compact and powerful for RVs and marine setups.

  • Lifeline GPL-8DL AGM Battery – High-capacity design for off-grid solar and backup power systems.

  • Lifeline GPL-4CT Battery – Durable and efficient choice for renewable energy storage.

Applications of Lifeline Batteries

  • RVs and Campers – Enjoy dependable power for extended road trips and off-grid living.

  • Marine Vessels – Perfect for trolling motors, navigation systems, and onboard equipment.

  • Off-Grid Solar Systems – Reliable backup energy for homes, cabins, or remote operations.

  • Emergency Backup – Keeps critical systems running during power outages.

Shop Lifeline Batteries Today

Upgrade your energy storage with Lifeline Batteries—trusted by professionals and enthusiasts for their reliability, performance, and longevity. Whether you need dependable power for your RV, boat, or off-grid setup, Lifeline offers premium-quality solutions designed to keep you powered wherever life takes you.

Frequently Asked Questions (FAQs)

Q: What makes Lifeline Batteries different from other AGM batteries?
A: Lifeline Batteries are built to military-grade specifications and tested for superior quality, ensuring longer lifespan, faster charging, and higher performance than standard AGM batteries.

Q: How long do Lifeline Batteries last?
A: With proper care, Lifeline Batteries can last 5–10 years or longer, depending on usage and charging conditions.

Q: Are Lifeline Batteries maintenance-free?
A: Yes. Lifeline’s AGM design eliminates the need for watering or electrolyte maintenance, making them completely maintenance-free.

Q: Can Lifeline Batteries be used for solar applications?
A: Absolutely. Lifeline Batteries are excellent for solar storage, offering reliable deep-cycle performance for off-grid and backup systems.

Q: Are Lifeline Batteries safe for indoor use?
A: Yes. They are sealed, spill-proof, and emit no harmful gases, making them safe for enclosed or indoor environments.

Q: What warranty do Lifeline Batteries come with?
A: Lifeline Batteries typically include a 5-year warranty, with the first year covered by full replacement and the remaining years under prorated coverage.

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Lifeline | GPL-4CT 6v 220Ah Deep Cycle Sealed AGM Battery
$418.15 - $418.15
$418.15
$418.15 - $418.15
$418.15

Lifeline | GPL-4CT 6v 220Ah Deep Cycle Sealed AGM Battery

Lifeline

Lifeline GPL-4CT 6V 220Ah Deep Cycle Sealed AGM Battery The Lifeline GPL-4CT is a 6V 220Ah deep cycle sealed AGM battery designed for marine, RV, a...

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$418.15 - $418.15
$418.15
$418.15 - $418.15
$418.15
Lifeline | GPL-3100HC 100Ah 12V AGM RV/Marine Motor Starting Battery
$499.41 - $499.41
$499.41
$499.41 - $499.41
$499.41

Lifeline | GPL-3100HC 100Ah 12V AGM RV/Marine Motor Starting Battery

Lifeline

Lifeline GPL-3100HC 12V 100Ah AGM RV/Marine Motor Starting Battery The Lifeline GPL-3100HC is a 12V 100Ah AGM battery engineered for RV and marine ...

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$499.41 - $499.41
$499.41
$499.41 - $499.41
$499.41
Lifeline | GPL-24T | 12v 80Ah Deep Cycle Sealed AGM Marine and Battery
$353.67 - $353.67
$353.67
$353.67 - $353.67
$353.67

Lifeline | GPL-24T | 12v 80Ah Deep Cycle Sealed AGM Marine and Battery

Lifeline

Lifeline GPL-24T 12V 80Ah Deep Cycle AGM Marine Battery The Lifeline GPL-24T is a 12V 80Ah deep cycle sealed AGM battery designed for marine, RV, a...

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$353.67 - $353.67
$353.67
$353.67 - $353.67
$353.67
Lifeline | GPL-6CT 6v 300Ah Deep Cycle Sealed AGM Battery
$526.99 - $526.99
$526.99
$526.99 - $526.99
$526.99

Lifeline | GPL-6CT 6v 300Ah Deep Cycle Sealed AGM Battery

Lifeline

Lifeline GPL-6CT 6V 300Ah Deep Cycle Sealed AGM Battery The Lifeline GPL-6CT is a 6V 300Ah deep cycle sealed AGM battery designed for marine, RV, a...

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$526.99 - $526.99
$526.99
$526.99 - $526.99
$526.99
Lifeline | GPL-L16T 6v 400Ah Deep Cycle Sealed AGM Battery
$800.37 - $800.37
$800.37
$800.37 - $800.37
$800.37

Lifeline | GPL-L16T 6v 400Ah Deep Cycle Sealed AGM Battery

Lifeline

Lifeline GPL-L16T 6V 400Ah Deep Cycle Sealed AGM Battery The Lifeline GPL-L16T is a 6V 400Ah deep cycle sealed AGM battery designed for marine, RV,...

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$800.37 - $800.37
$800.37
$800.37 - $800.37
$800.37
Lifeline | GPL-31XT | 12v 125Ah Deep Cycle Sealed AGM Marine and RV Battery
$500.31 - $500.31
$500.31
$500.31 - $500.31
$500.31

Lifeline | GPL-31XT | 12v 125Ah Deep Cycle Sealed AGM Marine and RV Battery

Lifeline

Lifeline GPL-31XT 12V 125Ah Deep Cycle Sealed AGM Marine and RV Battery The Lifeline GPL-31XT is a 12V 125Ah deep cycle sealed AGM battery built fo...

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$500.31 - $500.31
$500.31
$500.31 - $500.31
$500.31
Lifeline | GPL-2400T 75Ah 12V AGM RV/Marine Motor Starting Battery
$344.63 - $344.63
$344.63
$344.63 - $344.63
$344.63

Lifeline | GPL-2400T 75Ah 12V AGM RV/Marine Motor Starting Battery

Lifeline

Lifeline GPL-2400T 12V 75Ah AGM RV/Marine Motor Starting Battery The Lifeline GPL-2400T is a 12V 75Ah AGM battery designed for RV and marine engine...

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$344.63 - $344.63
$344.63
$344.63 - $344.63
$344.63
Lifeline | GPL-8DL | 12v 255Ah Deep Cycle Sealed AGM Marine and RV Battery
$896.21 - $896.21
$896.21
$896.21 - $896.21
$896.21

Lifeline | GPL-8DL | 12v 255Ah Deep Cycle Sealed AGM Marine and RV Battery

Lifeline

Lifeline GPL-8DL 12V 255Ah Deep Cycle Sealed AGM Marine and RV Battery The Lifeline GPL-8DL is a 12V 255Ah deep cycle sealed AGM battery designed f...

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$896.21 - $896.21
$896.21
$896.21 - $896.21
$896.21
Lifeline | GPL-8DA | 12v 255Ah Deep Cycle Sealed AGM Marine and RV Battery
$884.83 - $884.83
$884.83
$884.83 - $884.83
$884.83

Lifeline | GPL-8DA | 12v 255Ah Deep Cycle Sealed AGM Marine and RV Battery

Lifeline

Lifeline GPL-8DA 12V 255Ah Deep Cycle Sealed AGM Marine and RV Battery The Lifeline GPL-8DA is a 12V 255Ah deep cycle sealed AGM battery designed f...

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$884.83 - $884.83
$884.83
$884.83 - $884.83
$884.83
Lifeline | GPL-4DL | 12v 210Ah Deep Cycle Sealed AGM Marine and RV Battery
$751.00 - $751.00
$751.00
$751.00 - $751.00
$751.00

Lifeline | GPL-4DL | 12v 210Ah Deep Cycle Sealed AGM Marine and RV Battery

Lifeline

Lifeline GPL-4DA 12V 210Ah Deep Cycle Sealed AGM Marine and RV Battery The Lifeline GPL-4DA is a 12V 210Ah deep cycle sealed AGM battery engineered...

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$751.00 - $751.00
$751.00
$751.00 - $751.00
$751.00
Lifeline | GPL-30HT | 12v 150Ah Deep Cycle Sealed AGM Marine and RV Battery
$587.20 - $587.20
$587.20
$587.20 - $587.20
$587.20

Lifeline | GPL-30HT | 12v 150Ah Deep Cycle Sealed AGM Marine and RV Battery

Lifeline

Lifeline GPL-30HT 12V 150Ah Deep Cycle Sealed AGM Marine and RV Battery The Lifeline GPL-30HT is a 12V 150Ah deep cycle sealed AGM battery engineer...

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$587.20 - $587.20
$587.20
$587.20 - $587.20
$587.20
Lifeline | GPL-27T | 12v 100Ah Deep Cycle Sealed AGM Marine and RV Battery
$401.24 - $401.24
$401.24
$401.24 - $401.24
$401.24

Lifeline | GPL-27T | 12v 100Ah Deep Cycle Sealed AGM Marine and RV Battery

Lifeline

Lifeline GPL-27T 12V 100Ah Deep Cycle AGM Marine and RV Battery The Lifeline GPL-27T is a 12V 100Ah deep cycle sealed AGM battery designed for mari...

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$401.24 - $401.24
$401.24
$401.24 - $401.24
$401.24
Lifeline | GPL-U1T | 12v 33Ah Deep Cycle Sealed AGM Marine and Battery
$169.09 - $169.09
$169.09
$169.09 - $169.09
$169.09

Lifeline | GPL-U1T | 12v 33Ah Deep Cycle Sealed AGM Marine and Battery

Lifeline

Lifeline GPL-U1T 12V 33Ah Deep Cycle AGM Marine Battery The Lifeline GPL-U1T is a 12V 33Ah deep cycle sealed AGM battery built for marine, RV, and ...

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$169.09 - $169.09
$169.09
$169.09 - $169.09
$169.09
Lifeline | GPL-3100T 12V 100Ah AGM RV/Marine Motor Starting Battery
$445.68 - $445.68
$445.68
$445.68 - $445.68
$445.68

Lifeline | GPL-3100T 12V 100Ah AGM RV/Marine Motor Starting Battery

Lifeline

Lifeline GPL-3100T 12V 100Ah AGM RV/Marine Motor Starting Battery The Lifeline GPL-3100T is a 12V 100Ah AGM battery designed for RV and marine engi...

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$445.68 - $445.68
$445.68
$445.68 - $445.68
$445.68
Lifeline | GPL-2700T 95Ah 12V AGM RV/Marine Motor Starting Battery
$397.63 - $397.63
$397.63
$397.63 - $397.63
$397.63

Lifeline | GPL-2700T 95Ah 12V AGM RV/Marine Motor Starting Battery

Lifeline

Lifeline GPL-2700T 12V 95Ah AGM RV/Marine Motor Starting Battery The Lifeline GPL-2700T is a 12V 95Ah AGM battery engineered for RV and marine engi...

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$397.63 - $397.63
$397.63
$397.63 - $397.63
$397.63
Lifeline | GPL-1400T 12V 43Ah AGM RV/Marine Motor Starting Battery
$232.29 - $232.29
$232.29
$232.29 - $232.29
$232.29

Lifeline | GPL-1400T 12V 43Ah AGM RV/Marine Motor Starting Battery

Lifeline

Lifeline GPL-1400T 12V 43Ah AGM RV/Marine Motor Starting Battery The Lifeline GPL-1400T is a 12V 43Ah AGM battery specifically designed for RV and ...

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$232.29 - $232.29
$232.29
$232.29 - $232.29
$232.29
Lifeline | GPL-L16T-2V 2v 1200Ah Deep Cycle Sealed AGM Battery
$839.81 - $839.81
$839.81
$839.81 - $839.81
$839.81

Lifeline | GPL-L16T-2V 2v 1200Ah Deep Cycle Sealed AGM Battery

Lifeline

Lifeline GPL-L16T-2V 2V 1200Ah Deep Cycle Sealed AGM Battery The Lifeline GPL-L16T-2V is a 2V 1200Ah deep cycle sealed AGM battery designed for mar...

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$839.81 - $839.81
$839.81
$839.81 - $839.81
$839.81
Lifeline | GPL-6CT-2V 2v 900Ah Deep Cycle Sealed AGM Battery
$559.45 - $559.45
$559.45
$559.45 - $559.45
$559.45

Lifeline | GPL-6CT-2V 2v 900Ah Deep Cycle Sealed AGM Battery

Lifeline

Lifeline GPL-6CT-2V 2V 900Ah Deep Cycle Sealed AGM Battery The Lifeline GPL-6CT-2V is a 2V 900Ah deep cycle sealed AGM battery designed for marine,...

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$559.45 - $559.45
$559.45
$559.45 - $559.45
$559.45
Lifeline | GPL-4CT-2V 2v 660Ah Deep Cycle Sealed AGM Battery
$453.87 - $453.87
$453.87
$453.87 - $453.87
$453.87

Lifeline | GPL-4CT-2V 2v 660Ah Deep Cycle Sealed AGM Battery

Lifeline

Lifeline GPL-4CT-2V 2V 660Ah Deep Cycle Sealed AGM Battery The Lifeline GPL-4CT-2V is a 2V 660Ah deep cycle sealed AGM battery designed for marine,...

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$453.87 - $453.87
$453.87
$453.87 - $453.87
$453.87
Lifeline | GPL-31T-2V 630Ah Deep Cycle Sealed AGM Battery
$444.19 - $444.19
$444.19
$444.19 - $444.19
$444.19

Lifeline | GPL-31T-2V 630Ah Deep Cycle Sealed AGM Battery

Lifeline

Lifeline GPL-31T-2V 2V 630Ah Deep Cycle Sealed AGM Battery The Lifeline GPL-31T-2V is a 2V 630Ah deep cycle sealed AGM battery designed for marine,...

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$444.19 - $444.19
$444.19
$444.19 - $444.19
$444.19
Lifeline | GPL-4DA | 12v 210Ah Deep Cycle Sealed AGM Marine and RV Battery
$742.25 - $742.25
$742.25
$742.25 - $742.25
$742.25

Lifeline | GPL-4DA | 12v 210Ah Deep Cycle Sealed AGM Marine and RV Battery

Lifeline

Lifeline GPL-4DA 12V 210Ah Deep Cycle Sealed AGM Marine and RV Battery The Lifeline GPL-4DA is a 12V 210Ah deep cycle sealed AGM battery engineered...

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$742.25 - $742.25
$742.25
$742.25 - $742.25
$742.25
Lifeline | GPL-31T | 12v 105Ah Deep Cycle Sealed AGM Marine and RV Battery
$421.36 - $421.36
$421.36
$421.36 - $421.36
$421.36

Lifeline | GPL-31T | 12v 105Ah Deep Cycle Sealed AGM Marine and RV Battery

Lifeline

Lifeline GPL-27T 12V 100Ah Deep Cycle AGM Marine and RV Battery The Lifeline GPL-27T is a 12V 100Ah deep cycle sealed AGM battery designed for mari...

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$421.36 - $421.36
$421.36
$421.36 - $421.36
$421.36

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