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Home > AGM Deep Cycle Batteries > Lifeline AGM Batteries

Lifeline AGM Batteries

Born in the USA | Mary Sherwood Lake Living and Interior Design at ...

We have ALL Lifeline Batteries Available. 

Please note:  Lifeline batteries purchased from us are factory fresh, brand new and fully charged.  We do not let them sit on shelves and self discharge.  Our average manufacture date stamp is less than 2 weeks from date of purchase. Ships ground only to the contiguous US.  Lifeline batteries shipped to California are charged 8.75% sales tax.  We do not have to collect sales tax in any other state.
All Lifeline batteries are now shipped direct from Lifeline's warehouse in San Dimas, CA.  They have closed the Rockingham, NC warehouse.  All battery purchases will require a freight quote due to weight.  We will contact you after purchase.  Note: It is always less expensive to ship to a business than it is residential.  
 Products (Total Items: 7)
GPL-24T 12 Volt, 80 Amp Hour Deep Cycle AGM
GPL-24T 12 Volt, 80 Amp Hour Deep Cycle AGM
Your Price: $415.00
GPL-27T 12 Volt, 100 Amp Hour Deep Cycle AGM
GPL-27T 12 Volt, 100 Amp Hour Deep Cycle AGM
Your Price: $450.00
GPL-31T 12 Volt, 105 Amp Hour Deep Cycle AGM
GPL-31T 12 Volt, 105 Amp Hour Deep Cycle AGM
Your Price: $466.00
GPL-31XT 12 Volt, 125 Amp Hour Deep Cycle AGM
GPL-31XT 12 Volt, 125 Amp Hour Deep Cycle AGM
Your Price: $525.00
GPL-4CT 6 Volt, 220 Amp Hour Deep Cycle AGM
GPL-4CT 6 Volt, 220 Amp Hour Deep Cycle AGM
Your Price: $463.00
GPL-6CT 6 Volt, 300 Amp Hour Deep Cycle AGM
GPL-6CT 6 Volt, 300 Amp Hour Deep Cycle AGM
Your Price: $545.00
GPL-3100T 12 Volt, 1120 Cold Cranking Amps Starting Battery AGM
GPL-3100T 12 Volt, 1120 Cold Cranking Amps Starting Battery AGM
Your Price: $484.00



Superior Construction-
Aircraft class cell construction; lowest internal resistance that provides high repeated cranking current.

Unmatched Life-Cycles-
When discharged to the BCI recommended 50%, Lifeline batteries provide nearly 1000 life cycles, which is significantly more than other technologies. Other flooded and gelled batteries fall between 300 to 450 life cycles at 50% discharges.

Rapid Recharge-
Lifeline Batteries facilitate a significant increase in recharge rate, with amazingly high current limitations when you properly regulate the charging voltage. Customers charge 100ah batteries with 500amp chargers routinely. 

Low Self Discharge-
Much better charge retention rate when compared to flooded and gelled technologies. Lifeline Batteries self discharge around 2% per month vs. 10% for other batteries. 

Maintenance Free-
With proper charging, Lifeline Batteries require no maintenance. Lifeline Batteries do NOT accept addition of water nor do they corrode their surroundings. 

Safety First-
During normal charging conditions there is no dangerous gassing. 

Lifeline battery construction has passed extensive military shock and vibration requirements. 

Eliminate Dangerous Gassing-
Lifeline provides safety even during severe overcharging as the batteries produce less than 2% hydrogen gas by volume (4.1% is required for flammability in air). 

Long Service Life-
Lifeline batteries currently installed in Marine and RV applications are providing a life span ranging from 5 to 8 years under routine use. Daily and intensive applications also see 3-8 years of use depending on depth of discharge. 

Solid Warranty-
Lifeline Batteries offers one of the best warranties in the industry with our 5-year pro-rated and a one-year free replacement. 

Lifeline Battery Helpful Hints

Battery Selection-
Building a battery bank that will adequately meet your power consumption needs requires careful consideration. It may help to first develop a punch list of your power requirements, space allocation, charging protocol, weight restrictions, safety considerations and budget planning (long term). 

Battery Care-
Once you have selected and installed your battery bank (s), there are some simple tips to insure a long cycle-life. After you have discharged your batteries, be sure you fully recharge them. You know your Lifeline Batteries are fully charged when you can no longer push more than .5amp/ 100amp/hr into them. Never let your batteries rest in a discharged state as they will begin to sulfate. Make sure that all battery charging devices are dialed in as close as possible to our recommended charging values. You should always fully charge your batteries prior to storing them. We recommend putting a maintenance charge on your batteries every 6 to 8 weeks for best results. 

Trouble Shooting-
Checking the open circuit voltage should be step one. A fully charged new 12v Lifeline Battery will have a resting voltage of 12.9v or greater. If the battery wonâ€â„¢t return to a full charge through normal charging procedures it may be sulfated and require a conditioning charge. (see technical manual) If the battery displays a strong voltage, but significantly drops under a load, it may have been overcharged causing water loss. A load test and/ or capacity test can determine how severe the damage may be from overcharging. Most battery chargers need to see a nominal voltage of 8.5v before functioning properly. If your batteries have been discharged below this level, you may need to utilize a manual charger that can function no matter how low the battery voltage.