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Lifeline Batteries

When it comes to reliable, high-performance energy storage, Lifeline Batteries stand out as a trusted choice for RVs, boats, solar systems, and backup power setups. Designed and hand-crafted in the USA, Lifeline Batteries deliver unmatched durability, long cycle life, and exceptional performance under demanding conditions.

Built with advanced AGM (Absorbed Glass Mat) technology, these batteries offer deep-cycle capability, maintenance-free operation, and superior vibration resistance—making them ideal for off-grid living, marine use, and mobile power systems. Whether you’re upgrading your solar setup or replacing old lead-acid batteries, Lifeline Batteries provide the dependable energy you need to stay powered anywhere.

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Why Choose Lifeline Batteries?

  • Proven AGM Technology – Sealed design ensures spill-proof, maintenance-free performance.

  • Long Cycle Life – Engineered for 1,000+ deep discharge cycles, offering long-term reliability.

  • High Efficiency – Excellent charge retention and fast recharge times for consistent power output.

  • Rugged & Durable – Withstands extreme conditions, vibration, and high discharge demands.

  • Versatile Applications – Perfect for RVs, sailboats, off-grid cabins, and solar storage systems.

  • American-Made Quality – Precision-built and tested to meet military-grade performance standards.

Popular Lifeline Battery Models

  • Lifeline GPL-4CT Deep Cycle Battery – Compact and powerful for small solar or RV systems.

  • Lifeline GPL-27T AGM Battery – Ideal for marine and backup power use.

  • Lifeline GPL-8DA Deep Cycle Battery – High-capacity design for off-grid and heavy-duty applications.

Ideal Applications

  • Off-Grid Solar Systems – Store renewable energy efficiently for home or cabin use.

  • Marine Power Systems – Reliable energy source for boats and yachts.

  • RVs and Campers – Power your off-road adventures without worry.

  • Backup Energy – Keep essential systems running during outages or emergencies.

Shop Lifeline Batteries Today

Invest in Lifeline Batteries for proven performance, reliability, and peace of mind. Whether you’re exploring off-grid living or need dependable backup power, Lifeline’s deep-cycle AGM batteries deliver superior energy storage and unmatched longevity.

Frequently Asked Questions (FAQs)

Q: What makes Lifeline Batteries different from other AGM batteries?
A: Lifeline Batteries are built to aerospace and military standards, providing superior construction, deep cycling ability, and long service life compared to standard AGM batteries.

Q: Are Lifeline Batteries maintenance-free?
A: Yes. Lifeline Batteries use sealed AGM technology, meaning they require no watering, venting, or corrosion maintenance.

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

Q: Can Lifeline Batteries be used for solar power storage?
A: Absolutely. Their deep-cycle design makes them an excellent choice for solar energy systems and off-grid setups.

Q: Are Lifeline Batteries safe to use indoors?
A: Yes. The sealed AGM design eliminates the risk of acid spills or harmful gas emissions, making them safe for indoor or enclosed environments.

Q: How should I charge a Lifeline Battery?
A: Use a compatible charger or solar charge controller with an AGM charging profile to maximize lifespan and performance.

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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-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-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-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-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-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-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-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-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-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-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-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-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
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

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