Group Size Is Designated With Number And Letter Codes Replacing your car battery with one from the same group ensures it will fit securely into the battery tray, connect properly to the cables ...

You need to size your battery based on what you plan to use it for (backup or energy offset) and how much power you use. If you get a battery that stores way more energy than you're going to ...

Group Size: This is the standard "envelope size" of the battery case that equates to its height, width, length, and terminal position, as established by BCI. Batteries with the same group number ...

We've tested and reviewed products since 1936. Read CR's review of the Bosch Premium Group Size 49 car battery to find out if it's worth it.

Once it's determined that you're buying a battery with the proper voltage — almost surely 12 volts — the next consideration is to locate the right size. Car and truck batteries come in dozens ...

They are well known, available almost everywhere, and provide nearly every group size known to man. Their warranties are in the middle of the pack, starting at 18 months and going up to 48 for ...