What's the Toyota FJ Cruiser battery size?

Depending on Your model year, configuration, and to some extent personal preference, You'll be using either group size 24F, 27F, or 35 in Your Toyota FJ Cruiser. The price point for these groups can be quite high, running upwards of $150 all the way up to nearly $350 for better performing and more premium brands. Though You may be tempted to save a few dollars, a battery is not something You want to scrimp on. I recommend going with something with no less than 700 cold cranking amps (CCA) in Your FJ Cruiser, since You absolutely don't want to be stuck with a no-start in cold weather. While this may put You near the higher end of the price range, the battery will typically also last longer, perhaps providing You with a net benefit in addition to the peace of mind in the end.