Usage. Heavy-duty, commercial-grade Group 31 batteries are commonly used in ambulances, firetrucks and other heavy motorized vehicles that require a long-lasting, reliable battery to start the ignition.
What are Group 31 batteries used for?
Deep cycle Group 31 batteries are designed for deep discharge and cycle operations in electric vehicles, off-the-grid applications, marine applications, etc. Although they can’t provide strong currents, they feature excellent characteristics when being discharged with low currents.
What is the difference between a Group 31 and Group 27 battery?
Group 27 models these come with between 140 to 220 minutes of RC. Group 29 models these batteries have an RC rating of between 190 and 220 minutes. Group 31 batteries have an RC of between 155 and 240 minutes.
What is the difference between a group 29 battery in a Group 31 battery?
Best Group 29 Battery
The main differences between group 29 vs group 31 battery are that generally a group 29 battery is lighter (28 -30 pounds vs 60 – 65 pounds), group 31 batteries are more powerful (75 and 125 Ah vs 60 to 80 Ah) and group 29 batteries are slightly smaller.
How long do Group 31 batteries last?
Group 31 batteries dimensions, features, and recommendations
It provides battery capacity up to 150-250 minutes and 750-1250 CCA. The physical dimensions are as follows- 13×6 13/16x 97/16 inches. This is approximately equal to 13×6.8×9.44 inches or 330x173x240 mm.
Will a group 31 battery fit in a group 27 tray?
Group 29-30-31 batteries are all the same size. Some may be a little taller but they all use the same size battery tray. Most large battery trays will work for group 27 to 31.
How many amps are in a group 31 battery?
Group 31 Dual-Purpose AGM Battery, 105 Amp Hours
| Amperage Hours | 105 |
|---|---|
| Best Use | Dual Purpose |
| Cold Cranking Amps | 800 CCA |
| Dimensions | 6 3/4″ Width x 9 3/8″ Height x 12 15/16″ Length |
| Marine Cranking Amps | 1000 MCA |
Are all Group 31 batteries the same size?
Sizing. The Group 31 designation pertains to size only and does not inherently convey any information on the power of the battery itself, although the size can dictate power generation. Group 31 batteries measure 13 inches long, 6 13/18 inch in width and 9 7/16 inch in height.
How do I know what group size my battery is?
First way to determine battery group size is to look for specifications in the vehicle manual. Battery specifications are generally present in the manual and are easy to get. Note down the specification written in letters and numbers. The second way is to look directly on your battery (See Figure below).
What does CCA mean on a battery?
Cold cranking amps
Cold cranking amps (CCA) – CCA is critical for good cranking ability. It’s the number of amps a battery can support for 30 seconds at a temperature of 0 degrees F until the battery voltage drops to unusable levels.
What are the different battery groups?
In general, these more-common battery group sizes are 24, 24F, 25, 34, 35, 51, 51R, 52, 58, 58R, 59, and 65. Helpful Hint: Some vehicles can handle a larger battery than was originally installed. A physically larger battery usually has more power and reserve time than a smaller battery.
What is an AGM battery?
AGM or Absorbent Glass Mat is an advanced lead-acid battery that provides superior power to support the higher electrical demands of today’s vehicles and start-stop applications. AGM batteries are extremely resistant to vibration, are totally sealed, nonspillable and maintenance-free.
What do different battery groups mean?
This refers to the battery size that will best fit the physical dimensions, terminal locations and type required for your vehicle.Group size is typically based on your vehicle’s make, model and engine type.
Do AGM batteries really last longer?
AGM batteries generally last longer than standard lead acid batteries. Because of their low self-discharge rate, AGM batteries also last longer than their flooded counterparts when not in use. A well-maintained AGM can last up to 7 years, while flooded batteries typically last around 3-5 years.
What is a 31 P battery?
The 12V Duracell Ultra BCI Group 31P battery has 950 Cold Cranking Amps to provide reliable power for your commercial equipment. Designed to replace BCI Group 31 batteries commonly found in many John Deere and SJ. I.
How big is a group 30 battery?
13.00 x 6.75 x 9.5
It depends on whether it is a thick plate deep cycle or thin plate stop/start battery or a dual purpose combination. The dimensions should be roughly 13.00 x 6.75 x 9.5 to 11.9 inches tall.
What vehicle uses group 27 battery?
The Group 24 and 27 Batteries are mostly found in older American Cars, and some Hondas, GMs and will be often used in boats. They are basically the same size except for length.
What does 24M mean on a battery?
Marine Battery Group Size Chart – Common Sizes
| Group Size | Length | Width |
|---|---|---|
| 24M | 10-1/4” | 6-13/16” |
| 25 | 9-1/16” | 6-7/8” |
| 27M | 12-1/2” | 6-13/16” |
| 31M | 13” | 6-13/16” |
What is the difference between battery group sizes?
In general, a group size with a higher number has more amp hours than lower values. This fact translates to more power in your battery as the day goes on.
How long does it take to charge a group 31 deep cycle battery?
It usually takes around 4-6 hours
In most cases, a marine battery will take around 4-6 hours to charge. This will bring your battery from 0% charged to 80% charged. In addition, it depends on the type of charger that you’re using.
What type of battery is Optima Blue Top?
AGM battery
The BLUETOP is a high-performance AGM battery with exceptional running time and more recharges than you’d get out of a traditional battery. On top of providing outstanding vibration resistance, the BLUETOP’s efficient power delivery and faster recharge time mean you’ll spend less time worrying about your battery.
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