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Lifeline Batteries GPL-4DL

The Lifeline Batteries GPL-4DL is a battery pack with a nominal voltage of 12v and AGM cells.

Last updated: 16 October 2026

Battery and charging

Voltage
12v

“GPL-4DL AGM Battery 12v 210 390 Details”

Source: lifelinebatteries.com/products/rv-batteries-2

Chemistry
AGM

“GPL-4DL AGM Battery 12v 210 390 Details”

Source: lifelinebatteries.com/products/rv-batteries-2

Capacity, at the 20-hour rate
210

“GPL-4DL AGM Battery 12v 210 390 Details”

Source: lifelinebatteries.com/products/rv-batteries-2

Reserve capacity
390

“GPL-4DL AGM Battery 12v 210 390 Details”

Source: lifelinebatteries.com/products/rv-batteries-2

Cold cranking amps
1100

“GPL-4DL 12 20.76 (527) 8.70 (221) 8.63 (219) 135 (61.2) 1595 1360 1100 210 390 680 1375”

Source: mobilepowersolutionsinc.com/wp-content/uploads/Lifeline-AGM-Batteries.pdf

Size and fit

Overall dimensions
20.76 (527) 8.70 (221) 8.63 (219)

“GPL-4DL 12 20.76 (527) 8.70 (221) 8.63 (219) 135 (61.2) 1595 1360 1100 210 390 680 1375”

Source: mobilepowersolutionsinc.com/wp-content/uploads/Lifeline-AGM-Batteries.pdf

Terminals
L-Blade Terminal (Copper Alloy) with M8 Hardware

“GPL-4DL, GPL-8DL L-Blade Terminal (Copper Alloy) with M8 Hardware”

Source: img1.wsimg.com/blobby/go/8bea8851-7f33-45cb-ad8b-d97c158afa3f/downloads/1c7cjtkf5_221494.pdf?ver=1722533215307

Stated weight
135 (61.2)

“GPL-4DL 12 20.76 (527) 8.70 (221) 8.63 (219) 135 (61.2) 1595 1360 1100 210 390 680 1375”

Source: mobilepowersolutionsinc.com/wp-content/uploads/Lifeline-AGM-Batteries.pdf

Identity

Model code
GPL-4DL

“GPL-4DL AGM Battery 12v 210 390 Details”

Source: lifelinebatteries.com/products/rv-batteries-2

Sources

  • RV Batteries - Lifeline BatteriesArchived document

    Source: lifelinebatteries.com/products/rv-batteries-2

    Retrieved October 13, 2026

  • Archived document

    Source: mobilepowersolutionsinc.com/wp-content/uploads/Lifeline-AGM-Batteries.pdf

    Retrieved October 13, 2026

  • Archived document

    Source: img1.wsimg.com/blobby/go/8bea8851-7f33-45cb-ad8b-d97c158afa3f/downloads/1c7cjtkf5_221494.pdf?ver=1722533215307

    Retrieved October 13, 2026