Lifeline GPL-8DA - 12V, 255Ah Deep Cycle RV / Marine AGM Battery


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The Lifeline GPL-8DA is a high performance, Mil-Spec, AGM battery, produced in the United States.
GPL-8DA is designed for Deep Cycle RV / Recreational Applications and Deep Cycle Marine Applications.
Expected Cycle Life 1,000+ cycles to 50% DOD,  550 cycles at 80% DOD. Lifeline does not recommend batteries being cycled at 100% DOD.


Volts: 12
Ah: 255
Length (mm): 527
Width (mm): 277
Height (mm): 247
Weight (kg): 73.6
Application: Marine / RV
Warranty: 1 year (private use)

Additional Information

Difference between DA and DL:

GPL-8DA Charging Instructions and Voltages:


Bulk Charge Voltages: 14.20 - 14.60
Absorbtion Charge Voltages: 14.20 - 14.60volts
Float Charge Voltages: 13.10 - 13.40
The GPL-8DA is designed for charging amperages up to 637.5 amps or 250% of the rated Amp Hour Capacity due to low battery internal resistance.

Manufacturer Information