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Though these two battery modes look quite similar in the picture but there is a huge difference between the two. Both two indicate different capacities, increased durability, different time period. In this guide, you’ll learn
- Overview of group 24 vs group 27 deep cycle battery
- AMP, Weight, Length, time capacity of group 24 and group 27 deep cycle
- And much more!
Quick Note: If you are in a hurry!
Group 24 Vs Group 27 Deep Cycle Battery Overview
|Name||Group 24||Group 27|
|Weight||22 lbs. to 57 lbs||57 lbs. to 70 lbs|
|Capacity||75-85 Ah||20h capacity in 66-110 Ah|
|CCA||500-840 Amps||600-1000 Amps|
|RC||120-180 minutes||140-220 minutes|
|THE WINNER||Universal Group 27 AGM 12V 100Ah Sealed Lead Acid Battery||Check Today’s Price|
|RUNNER-UP||Power Sonic Group 24 AGM 12 Volt 75Ah I4 Terminal Battery||Check Today’s Price|
Group 24 Vs Group 27 Deep Cycle Battery
Deep cycle batteries are designed for providing a steady amount of current for a long period. A deep cycle battery provides a surge when required If your car model is featured with one of these 24 groups or group 27 deep cycles or you want to interchange your battery with these two, you have to know that which is best for your vehicle.
Both the deep cycle batteries look quite similar in the pictures but there are a lot of things that are different between these batteries. You will find some significant differences between these two if you carry out more in-depth research.
Size and Weight
While comparing group batterie’s, weight and size are the two most important facts. The higher the capacity batteries come with large size and extra weight. Usually, 12-volt group 24 deep cycle batteries weigh around 22 lbs. to 57 lbs.
On the other hand, group 27 deep cycle batteries weigh around 57 lbs. to 7o lbs. Here you will find a huge difference between the weight. So, choose which one you need. The best way is to calculate your power need and select an ideal battery for the vehicle is to aim higher to have a battery of the right size.
Capacity refers to the specified amount of current that the battery is capable of delivering over a specific period of time. The higher the capacity can hold and release more electricity.
When you camp off-grid then it will be better to opt for a powerful battery with higher capacity. If you camp in RV campgrounds then you may not need a powerful battery. Power is available in most deep cycle batteries.
The group 24 deep cycle typical offers a capacity of 75-85 Ah. But the group 27 batteries are more powerful. It features a 20h capacity the in 66-110 Ah range.
Sometimes the car battery doesn’t charge while driving. So, you will be out of power to run the electric system in the car. It can be a huge problem. To avoid such a scenario, the deep cycle comes with backup minutes. Group 27 offers 140-220 backup minutes RC but group 24 offers 120-180 minutes.
With a higher reserve capacity, you can run the systems for longer. If your car doesn’t require a lot of amps, then you can go for a group 24 deep cycle that features a small capacity. Besides, you can save some money too.
Depth of discharge
Depth of discharge means a specific amount of power discharged by the battery in the form of a percentage over time. The deep cycle of a battery and depth of discharge is correlated.
The deeper cycles lead to fewer cycles. So, take a battery that can optimize its life cycle when the depth of discharge is high. Group 27 offers more depth than group 24.
Cold Cranking Amps
CCA in the battery is a must for you if you live in a cold place. When the temperature in your area goes down, you won’t get the required amps to start the car’s engine. Group 24 offers a CCA of 500-840 Amp. However, group 27 provides 600-1000 CCA. So, group 27 is better for cold areas.
Both group 24 and group 27 charging system is easy. There are many ways to charge these two batteries. Among the popular ones are generators, solar power, and shore power. It depends upon the availability of a power source for charging it. You may get three power sources at a time for this you need a smart charger or charge controller.
With these devices, you can charge the battery easily without compromising the correct charging method. A smart charger can be helpful in automatically adjusting the voltage as well as current. So, group 27 deep cycle is better than group 24 in charging.
Fit perfectly with your vehicle
Not all group batteries would fit with your car. Generally, it should fit, but all the time that doesn’t happen. So, all the group 24 and group 27 would not fit under your car hood. So, the first thing you need to check out is the dimension of the battery.
Find out the perfect size and see if it fits with your vehicle. Besides the fitting, you also need to make sure that a deep cycle is able for powering up your car. For that, you need to know what amp battery can provide maximum performance. Group 27 battery is quite bigger than group 24. But it offers more power. If the size is not an issue then go for Group 27 battery.
The deep cycle batteries will vary in price. The most important thing to remember about the price is that the price you pay should be stretched out over time.
While there are some great lower-priced car batteries, a lot of the truly inexpensive ones will need to be replaced on a more frequently scheduled. Group 27 deep cycle is more cost-effective than group 24.
So, if there is no money issue, it’s worth it to spend it on a car battery that you won’t have to replace every couple of years.
Convenience in All Weather
Having a new battery often means no worries about starting the car no matter what the weather is like. These two batteries will always support you even in extreme weather. Both group 24 and group 27 have higher CCA. Having a higher CCA number is better. Because the cold cranking apps enable your car to start in 0-degree weather.
Group 24 deep cycle
Group 24 batteries are general-purpose batteries. These batteries are commonly found in large UPS, medical and security systems, wheelchairs, vehicles, and industrial applications, etc. They are rarely used as starting/cranking batterie. Furthermore, these are commonly used in deep cycle or standby applications.
These 12-volt group 24 deep cycle batteries are quite lightweight. These will weigh around 22 lbs. to 57 lbs. The group 24 deep cycle typical offers a capacity of 75-85 Ah. The reverse capacity of group 24 offers 120-180 minutes. These batteries are reasonable and fit perfectly with your vehicle. But comparing with group 27 the performance with quite low.
Group 27 deep cycle
The group 27 deep cycle battery produces higher levels of stored energy that turns the motor to propel the vessel. 27 batteries are durable and larger in size. Moreover, it derives its capacity from the lead-acid chemical that is a powerful product.
These batteries are commonly found in vehicles, industrial applications, marine applications, and powering Instruments, etc. These 12-volt group 27 deep cycle batteries are large and heavy. These will weigh around 57 lbs. to 70 lbs.
The group 27 deep cycle typical offers a capacity of 60-110 Ah. The reverse capacity of group 27 offers 140-220 minutes. Group 27 provides 600-1000 CCA and the performance is higher than group 24 deep cycle.
1. How long will a group 27 deep cycle battery last?
27 deep cycle batteries have thicker plates and last for a long time. These are designed to be discharged down as much as 80% time after time.
2. Which group battery is best a group 27 deep cycle or a group 24 deep cycle?
Depending on the features and performance a group 27 deep cycle is better than a group 24 deep cycle. Group 27 has a better capacity, CCA, and RC.
I hope you have got the overview of group 24 vs group 27 deep cycle battery. These two deep cycle batteries are completely different even the look and design are quite different. The group 27 deep cycle is larger and the performance level is high than group 24.
So, you can take group 27 for better performance. If you are willing to swap your batteries always try to get the best one. However, you have to play a little bit more but you will get the best performance.
I hope I have covered the most important parts when it comes to the difference and the swapping between the group 24 vs group 27 battery. So, follow this guide before changing your car battery.