At least one Group 24F battery will fit with a little dremel work on the battery tray

Everstart Maxx Battery group 24FN (24F North) will fit a 2010 CX7 battery tray with a little dremel work on the battery tray to reduce the 4 spacers in the battery tray down to about 1/8 inch from about inch. (The bottom of the battery is not 10.9 long so the battery fits.)

Everstart Maxx Battery group 35N
CCA 640
Product in Inches (L x W x H): 9.6875 x 6.875 x 8.875


Everstart Maxx Battery group 24FN
CCA 750

Product in Inches (L x W x H): 10.9375 x 6.875 x 8.6875