Q&A

How do I know my battery size?

How do I know my battery size?

Look directly on the battery you’re replacing. Particularly if it’s original equipment, you can usually find the group size printed on the top or side labeling. You’ll also find other information here, like cold-cranking amps and reserve charge, that can be helpful as you shop for your replacement.

What does battery group size mean?

Car and Truck Battery Group Size 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.

What Cars Use Group 34 battery?

Find Your Car Battery Group Size

How to Buy a Battery for Your Car
Battery Type Cars it Fits
34/78 (Dual Terminal) GM, Chrysler, Dodge
35 (Top Terminal) 86 (Top Terminal) 34 (Top Terminal) H Series (Top Terminal) Nissan, Toyota, Honda, Subaru Dodge, Plymouth Chevy, Honda, Dodge Ford, BMW, Mercedes, Dodge, Chrysler

What is the difference between a 24R and 24F battery?

Only difference between a 24 and a 24F(rarely called a 24R) is the polarity. I’d like to see the chart saying the battery size is smaller. Between manufacturers there may be very slight differences, but they still much conform the BCI Group size standard. If you have slack on the cables, you’ll be just fine.

What are the sizes of batteries?

Common Battery Sizes

  • AA Batteries. Also known as “double A”, AA batteries are by far the most popular battery size.
  • AAA Batteries. Also known as “triple A”, AAA batteries are the second most popular kind of battery.
  • AAAA Batteries.
  • C Batteries.
  • D Batteries.
  • 9V Batteries.
  • CR123A Batteries.
  • 23A Batteries.

What is the most common car battery size?

​The most common groups are 24, 24F, 25, 34, 35, 51, 51R, 52, 58, 58R, 59 and 65.

What size is a group 24 battery?

The Group 24 battery typically measures about 11 inches long, by 6.875 inches wide, by 9.5 inches tall, while the OPTIMA D34M BLUETOP (and the 34M BLUETOP) measures about 10.06 inches long, by 6.88 inches wide by 7.94 inches tall.

Can I use a different group size battery?

Just as with any part or accessory, using the wrong size battery can lead to a host of problems. While it isn’t always necessary to use the OEM brand, you should always replace your battery with the size and output that the manufacturer recommends.

Are all Group 34 batteries the same size?

The physical dimensions are 10.25 x 6.8125 x 7.875 inches. This translates roughly to 26 x 17 x 20 cm. In terms of actual size, group 34 batteries are smaller than group 27 but are larger than similar group 31.

What size is a group 25 battery?

BCI Battery Group Size Chart

BCI Group Size L x W x H (mm) L x W x H (inches)
25 230 x 175 x 225 9 1/16 x 6 7/8 x 8 7/8
Group 26 Battery 208 x 173 x 197 8 3/16 x 6 13/16 x 7 3/4
Group 26R Battery 208 x 173 x 197 8 3/16 x 6 13/16 x 7 3/4
Group 27 Battery 306 x 173 x 225 12 1/16 x 6 13/16 x 8 7/8

Are all 24F batteries the same size?

Although these batteries are rather similar, note that BCI Group 24F is slightly longer and wider than other groups….Group 24 Batteries vs. Other Popular Battery Groups.

Group Size LxWxH (inches) LxWxH (cm)
Group 24 Batteries 10.25 x 6.8125 x 8.875 26 x 17.3 x 22.5

What happens if you put the wrong size battery in your car?

Manufacturers precisely match their alternators and batteries to the vehicle’s power requirements. A mismatched battery/alternator combo could cause your alternator to overheat and shorten its life.