Lifeline GPL-4CT 6V Deep Cycle AGM Battery: Power That Endures

The Lifeline GPL-4CT 6V Deep Cycle AGM Battery is a powerhouse designed for demanding marine, RV, and solar applications. This American-made battery boasts Mil-Spec quality construction and advanced AGM technology, delivering 220 Amp Hours of capacity in a compact 10.28″L x 7.06″W x 9.92″H package. With an exceptionally low self-discharge rate of 2% per month and the ability to handle high charging currents up to 550 amps, it outperforms industry standards. The maintenance-free design and wide operating temperature range (-50°F to 150°F) make it ideal for various environments. Offering 1,100 cycles at 50% depth of discharge, this battery provides long-lasting, reliable power. While some users report excellent performance and longevity, others have experienced premature failures. Despite its premium price point, the Lifeline GPL-4CT remains a top choice for those seeking high-quality, durable power solutions.