Batteries are essential equipment to boost our lives. The batteries are crucial for our vehicles, motors, lights, fans, and many other home appliances. You can say that people can never stop themselves from thinking about batteries.
Batteries are powerhouses of energy or the so-called electrical energy. A battery stores the electrical charges and then conducts the electricity with the help of current. But this is a highly agreeable fact that people are more concerned about batteries when they don’t work properly.
So, as a battery user or consumer, you must have complete know-how about the types and functions of a battery. The deeper insight you get about a battery, the more you will be able to make an effective power system for your household or vehicle.
In this article, we are going to discuss deep cycle batteries, which are a specific type of battery that provide sustainable power to many applications, especially to those which require an instant start.
And the most difficult question to answer about the deep cycle batteries is to elaborate on group 24 Vs. group 27 deep cycle battery. Let’s scroll with us and know about this difference and many more about a deep cycle battery in detail!
What is a Deep Cycle Battery?
Most people confuse a vehicle or a car battery with a deep-cycle battery. But the point to ponder here is that a deep cycle battery is not a car motor battery, but it’s a lead battery that can store power for an extended period. These batteries provide a longer burst of energy before recharging.
When you step into the market to purchase a battery for your car or any electrical appliance, you will find a tag of deep cycle labeled on the battery, which means the appliance has steady power output.
When to Use Deep Cycle Batteries?
Deep Cycle batteries are commonly used in those electrical appliances that guarantee to last forever because they are more reliable than regular batteries. Most commonly, these batteries are used in recreational vehicles, marine applications, golf carts, and in off-grid renewable batteries.
What are the Common Types of a Deep Cycle Batteries?
Even though the deep cycle batteries have quite similar functions but they are still divided into some common types based on their manufacturing process. These are:
- Flooded or sealed deep-cycle battery
- AGM or Absorbed Glass Mat battery
- Maintenance free battery
- Gel battery
A sealed deep-cycle battery is just like a typical lead-acid battery. The AGM batteries have an acid suspended in a glass mat separator, and the gel batteries contain a gel-like substance in them. The sealed, AGM, and gel deep cycle batteries are most commonly used as off-grid renewable batteries.
What are the Differences between Group 24 Vs Group 27 Deep Cycle Batteries?
Before exploring the group 24 vs group 27 deep cycle battery comparison, you must know about the group size of a battery. There are several group sizes of a battery, and a group size depicts the physical dimension constraints and not its capacity. And the numbers 24 and 27 refer to the Battery Council International, which affects the functionality of the battery.
In easy words, you can also say that this is a battery size which will best fit the terminal location, the exact type required for the appliance, and the physical dimension.
Now let’s start the comparison!
There are five main differences in both 24 and 27 group sizes that everyone must know about. Have a look at them one by one!
#1. RC Rating
As the number of group 27 is bigger than that of group 24 same is the case with its RC rating. RC Rating is the reserve capacity rating of a battery that assists in powering the electrical system of your vehicle. It is the number of minutes, a fully charged battery at 80°F will discharge under a 25 amp load.
So the average RC of a group 27 battery is 170 to 220 minutes. On the other side, a group 24 deep cycle battery offers an RC rating of 140 to 175 minutes.
As a common concept, you can remember a simple figure in your mind about the dimensions of group 24 and group 27. Group 27 deep cycle battery has 20% larger dimensions as compared to the small-sized group 24 batteries.
But this is also true that the height and width of both groups are the same, but the difference in the dimension lies in its length. The group 27 batteries are 30.6 cm or 12.6 inches long, while the group 24 batteries are 26 cm or 10.5 inches long, and the difference is not much huge.
#3. CCA Rating
Cold Cranking Amps rating or CCA rating is a rating scale that is used in the automotive industry to illustrate how well a battery can perform in a cold temperature.
Generally speaking, you can only compare the CCA ratings of two particular batteries but can’t estimate the exact average values as in the case of the RC rating. But this is evident from the comparison of many of the group 24 and group 27 batteries that the CCA rating of group 27 batteries is higher than group 24.
#4. Terminal Orientation
Batteries are available in different sizes with different terminal positions. The two most common terminal positions for the batteries are negative on the right and positive terminal on the left corner or negative on the left and positive on the right corner.
Both groups are slightly different in their terminal positions. You have to decide which fits your battery.
Another main difference is in the power of the deep-cycle batteries of the two groups. Group 24 has lower power as compared to group 27 deep-cycle batteries.
As we have explained everything about the two main group sizes of deep cycle batteries, but we will recommend that you complete your search about both group sizes and then decide which is best for your vehicle or appliance. Hopefully, now your concepts about group 24 Vs group 27 deep cycle battery are clear, and you can choose the best for you!