---
product_id: 92548279
title: "Lifeline GPL-6CT - 6 volt - 300AH Deep Cycle Battery"
brand: "lifeline"
price: "€ 1990.85"
currency: EUR
in_stock: false
reviews_count: 6
url: https://www.desertcart.sk/products/92548279-lifeline-gpl-6ct-6-volt-300ah-deep-cycle-battery
store_origin: SK
region: Slovakia
---

# 1200 min discharge @ 15A 6V optimized voltage 300AH deep cycle power Lifeline GPL-6CT - 6 volt - 300AH Deep Cycle Battery

**Brand:** lifeline
**Price:** € 1990.85
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your journey with Lifeline — where endurance meets reliability.

## Quick Answers

- **What is this?** Lifeline GPL-6CT - 6 volt - 300AH Deep Cycle Battery by lifeline
- **How much does it cost?** € 1990.85 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/92548279-lifeline-gpl-6ct-6-volt-300ah-deep-cycle-battery)

## Best For

- lifeline enthusiasts

## Why This Product

- Trusted lifeline brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted by Lifeline, a trusted name in deep cycle reliability and performance.
- • **Compact Strength:** Robust 6-volt design fits seamlessly into your setup without bulk.
- • **Ready for Action:** 90 pounds of pure energy, engineered for professional-grade endurance.
- • **Marathon Discharge:** Up to 1200 minutes at 15 amps keeps your devices running when it matters most.
- • **Enduring Powerhouse:** 300 Amp-Hour capacity fuels your longest adventures without compromise.

## Overview

The Lifeline GPL-6CT is a 6-volt, 300 Amp-Hour deep cycle battery designed for long-lasting, reliable power delivery. With a discharge time of up to 1200 minutes at 15 amps, it offers exceptional endurance in a compact 7.06 x 10.28 x 13.02 inch form factor, weighing 90 pounds. Ideal for professional and demanding applications, this battery ensures consistent performance backed by Lifeline’s trusted manufacturing.

## Description

The Lifeline GPL-6CT has been specifically manufactured for deep-cycle applications. All Lifeline batteries are Coast Guard approved and hand-made in the USA. The preferred battery choice for both Recreational Vehicles and Marine applications. All Lifeline batteries pass demanding mil spec requirements as they are onboard numerous US Military Vehicles. Designed to deliver industry leading reserve capacities and life-cycle capabilities. All Lifeline batteries are backed with an industry leading 5 year warranty.

## Features

- Voltage: 6 Volts
- Amp. Hrs. 20 Hr Rate: 300
- Length 10.28", Width 7.06", Height 13.02"
- Minutes of Discharge @ 25 Amps - 692
- Minutes of Discharge @ 15 Amps - 1200

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Lifeline |
| Brand | Lifeline |
| Item Weight | 90 pounds |
| Product Dimensions | 7.06 x 10.28 x 13.02 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | GPL-6CT |

## Product Details

- **Brand:** Lifeline
- **Size:** 10.28inchx7.06inchx13.02inch
- **Product Dimensions:** 7.06"D x 10.28"W x 13.02"H
- **Number Of Cells:** 1
- **Terminal:** Marine Terminal
- **Manufacturer:** Lifeline

## Images

![Lifeline GPL-6CT - 6 volt - 300AH Deep Cycle Battery - Image 1](https://m.media-amazon.com/images/I/51kiwKkf2kL.jpg)
![Lifeline GPL-6CT - 6 volt - 300AH Deep Cycle Battery - Image 2](https://m.media-amazon.com/images/I/51EcKWQZeZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ motorcoach replacement batteries
*by D***Y on September 12, 2021*

Was the only option for replacement!!!

### ⭐⭐⭐⭐⭐ Worth the money.
*by J***I on November 28, 2019*

Excellent product. Installed in my DP motor home. Working great.

### ⭐ Ridiculous $$$$
*by C***N on March 11, 2023*

These are great Motorhome house batteries! However, the Amazon price is about twice what you can get almost anywhere, including direct from Lifeline!!!!

## Frequently Bought Together

- Lifeline GPL-6CT - 6 volt - 300AH Deep Cycle Battery
- 10pcs 1 AWG-3/8 Battery Lugs,Copper Wire Lugs,UL Listed Heavy Duty Battery Cable Ends,Tubular Ring Terminals,AWG Crimp Wire Ring Lugs,Battery Terminal Connectors with 3:1 Heat Shrink Tubing
- WNI 8 Gauge 10 Feet Red 8 AWG Ultra Flexible Welding Battery Copper Cable Wire - Made In The USA - Car, Inverter, RV, Solar

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**Shop now:** [https://www.desertcart.sk/products/92548279-lifeline-gpl-6ct-6-volt-300ah-deep-cycle-battery](https://www.desertcart.sk/products/92548279-lifeline-gpl-6ct-6-volt-300ah-deep-cycle-battery)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-02*