The Lifeline GPL-31XT Is Designed For Marine Use

Lifeline GPL-31XT

If you want a battery that is designed to last, then the GPL-31XT is that. This Lifeline battery has been designed specifically for marine use, but it can also work with a plethora of other situations. Let’s take a little look, shall we?

Specifications GPL-31XT

  • Voltage: 12 volts
  • Capacity: 125 Ah
  • Chemistry: AGM
  • Weight: 74 pounds

Why Buy This Battery?

One of the main reasons as to why many people opt for this battery is due to the low self-discharge rate. There are far too many products on the market which have a high self-discharge rate. In fact, it is common to find batteries which are hovering somewhere around the 10% mark per month. Basically, it is not good. This one, is 2% per month. This means that it makes a great backup source of power as you can be sure that it is going to be there for you when you need it the most

For the most part, this battery requires nothing in the way of maintenance too. Sure, you will need to check it from time to time, just to make sure that it is in perfect condition. However, this is only going to take a few minutes every couple of months. It is nothing drastic.

Finally; this is an AGM battery. As you may well know, this technology was originally devised for the military. The military wanted a battery technology, which was able to cope with anything that they threw at it. These batteries can. In fact, this particular battery is used by the US Coast Guard. It is able to continue to work in various different temperatures. It also works at any angle you place it at, it is able to cope with an intense amount of vibration. This is why the battery is so good for marine use.

Made In America

It is very rare to find a battery which is made in the United States. Each and every product that can be found in the Lifeline range is constructed in the United States. This means that you can trust that it has been built to the highest possible standard. We love these batteries. We trust these batteries. The US Coast Guard trusts these batteries. This is the hallmark of something which is genuinely good!


As with all other products in the Lifeline range, this product comes complete with a five-year warranty. This also comes complete with a 1st year free replacement service. However, it is very rare for there to ever be an issue with this battery and we barely get any returns from them. This is one of the main reasons as to why we stock this battery.

If you are in the market for a Lifeline GPL-31XT then you can hop on over to the SEP Batteries website. Here, you will be able to find a plethora of different options. We have this battery in stock, ready to ship. We also have a few other Lifeline products that you may also be interested in.

Click here now to read more!

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