Lifeline GPL-4DA - 12V, 210Ah Deep Cycle RV / Marine AGM Battery


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The Lifeline GPL-4DA is a high performance, Mil-Spec, AGM battery, produced in the United States.
GPL-4DA 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: 210
Length (mm): 527
Width (mm): 221
Height (mm): 248
Weight (kg): 61.2
Application: Marine / RV
Warranty: 1 year (private use)

Additional Information

Difference between DL and DA version:

GPL-4DA 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-4DA is designed for charging amperages up to 525 amps or 250% of the rated Amp Hour Capacity due to low battery internal resistance.

Watch the YouTube video below for more information

Manufacturer Information