Know More About A 12v Deep Cycle Battery And Its Applications

By Author: Lachlan Adams
Total Articles: 9
Comment this article

So you’ve heard whispers about the wide range of 12V Deep Cycle Battery models on the market but you aren’t quite sure what they are? We’re here to help! Firstly, there are three main types of deep cycle batteries on the market: Gel, AGM and Lithium. As a basic explanation, Gel & AGM batteries are cheaper but heavier than lithium batteries. Lithium batteries however, are extremely efficient and lightweight (but do cost a bit more). A question frequently asked is what is the difference between a starter battery and a 12V deep cycle battery? Let’s look at this in more depth.

Discharges a small amount of energy but over a long time

The main difference between starting batteries and 12V deep cycle batteries is the amount of the energy they discharge and the length of discharging time. As the name implies, a starting battery is designed for starting engines that require a spike of power to start running. However, the energy it discharges only lasts for a short time.

On the other hand, a deep cycle battery discharges a small amount of energy for a long time until its capacity ...
... is reached. You can think of starting a battery as a sprinter and a deep cycle battery as a marathon runner.

What about dual-purpose batteries? They are designed to do both: starting engines and deep cycling. Although they have two functions, they still cannot match the cranking and deep cycle batteries' performance.

Discharges up to 75% or more of their capacity

Starting batteries are at risk of getting damaged when deeply discharged. This isn't a problem with a 12V deep cycle battery. Even if you use up about 75% of the battery capacity, you won't need to worry about decreasing its lifespan. Your battery won't suffer from adverse effects on long-term performance, even if you are discharging a large percentage of its capacity.

Supplies steady and consistent energy supply

If you have appliances in your boat that requires a consistent supply of energy to run, then the most reliable battery to use is a 12V deep cycle battery. Most people use this battery for caravans and 4WD’s, but you’ll also see them powering small vehicles like golf carts, forklifts, and electric wheelchairs.

About The Author
Steve Reynolds, Power Product Expert at My Generator is a small engine specialist with particular expertise in Generators, Water Pumps, Pressure Washers and other Outdoor Power Equipment products. Outside of work; an avid caravan & 4WD enthusiast who enjoys time on the road and has gained years of familiarity with Caravan & Camping 12V products also. A passion for power products used for work, home and leisure!

Steve Reynolds, Power Product Expert at My Generator is a small engine specialist with particular expertise in Generators, Water Pumps, Pressure Washers and other Outdoor Power Equipment products. Outside of work; an avid caravan & 4WD enthusiast who enjoys time on the road and has gained years of familiarity with Caravan & Camping 12V products also. A passion for power products used for work, home and leisure! https://www.mygenerator.com.au/