The 2012 Honda CR-V uses a standard 12-volt lead-acid battery, and the common group size for this model year is Group 35. This article explains what that means, how to verify the exact size for your car, and tips for replacement and maintenance.
In short, the battery size is Group 35. However, variations can occur by market or if the battery has been replaced, so always check the battery label or the owner's manual to confirm the correct size and ensure the replacement meets the required cold-cranking amps (CCA) and fitment.
How to confirm the correct battery size for your 2012 CR-V
To verify the required size, start with the battery itself: look for a label on the top or side that lists the group size (for example, Group 35). If the label is unreadable, consult the owner's manual under the Specifications or Electrical section, or contact a Honda dealer with your VIN to pull the exact spec. You can also compare the physical battery tray dimensions and terminal layout to ensure a proper fit.
Replacement considerations
When replacing, choose a battery that matches or exceeds the OEM CCA rating and fits within the tray and terminal configuration. Opt for a maintenance-free, sealed lead-acid unit designed for automotive use, and ensure the polarity and post layout align with the existing connections. Remember to disconnect the negative terminal first when removing the old battery and reconnect it last when installing the new one, and inspect terminals for corrosion.
Summary
For the 2012 Honda CR-V, the standard choice is a 12-volt lead-acid battery in Group 35. Always verify the exact size using the battery label, the owner's manual, or your dealer by VIN, and ensure any replacement meets the vehicle’s electrical requirements and fits properly in the engine bay.


