LED lighting, soundproof, Sailor's Solutions Inc.      
 
no image
Click to Enlarge
no image
Click to Enlarge

AGM-GPL4C GPL4CT Lifeline AGM Deep Cycle Marine Battery
6 Volt (Capacity)220 Amp Hr
Charges deeper, faster and without maintenance!
Will not spill or leak!
$309.95

View Cart

6 volt, Deep Cycle Marine/RV Battery with 1 of 3 variable terminal arrangements.

The GPL-4CT is a high performance, Mil-Spec, AGM battery, produced in the United States. Due to the Lifeline Battery's quality construction, it has an industry leading 2% per month self discharge rate at 77°F (25°C), compared to 10%+ for conventional batteries. Coast Guard approved, DOT Haz Mat Exempt, and longer lifespans than conventional batteries. Warrantied installations include marine, yacht, and other seafaring applications.

GPL-4CT Charging Instructions and Voltages:
  • Bulk Charge Voltages: 7.10 - 7.30
  • Absorbtion Charge Voltages: 7.10 - 7.30volts
  • Float Charge Voltages: 6.55 - 6.70
  • The GPL-4CT is designed for charging amperages up to 220 amps or 100% of the rated Amp Hour Capacity due to low battery internal resistance.
Lifeline Battery
Part Number
Cold Cranking Amps Rated Cap.
Amp. Hrs
20 Hr Rate
Minutes of Discharge
68° 32° 25 Amps 15 Amps 8 Amps
GPL-4CT 1095 925 750 220 492 856 1692


LIFELINE BATTERY OWNER’S MANUAL
product<br>image
Estimated ship date Aug 25 2022 SmartLock outboard motor lock for engines to 35/40 HP (with clamp screws).

Keep your engine safe from thieves!
$94.95
product<br>image
Perfect Pole Telescopic Handle for Hooknife Rated #1 by Powerboat Reports!
This is the best pole/handle for our line slicing Hooknife. Extends your Hooknife's reach by 6'
$34.95
product<br>image
Velcro® Brand Marine Grade Hook and Loop,
2-inch-wide, waterproof adhesive-back. Sold by the foot in white or black

Solve onboard mounting problems fast! A little goes a long way!
$4.99
product<br>image
Razor sharp HOOKNIFE clears lines fast!
Hook and pull action slices entangled lines from your prop or rudder! NOT CURRENTLY STOCKED. Please see our new longer Hooknife in stock here: Hooknife 2
$84.95
product<br>image
WiFi SignalMaker™ Onboard WIFi hi-gain amplifier and base station
Make your WiFi fast and reliable with our 9 dB hi-gain base station
$399.95
product<br>image
SCAD TM1 Tank Monitor with Sensor.
Monitor holding tanks and water tanks with the touch of a button.
$156.00
product<br>image
Signal Mate 3 NM LED Anchor Light
Compact and rugged Designed for many years of operation. Mounting bracket included Made in USA!
On Sale Now. MSRP $224.00, Now $185.00!
$185.00
product<br>image
Outdoor Collapsible Solar Lantern. Luci Outdoor 2.0

$19.95

Go to top of page.