FOX6 News stopped by Remy Battery on Milwaukee's southwest side -- and the crew there says it all comes down to amps and cold-cranking calculations. Mike Moeller is the president of Remy Battery.

Read CR's review of the NAPA Legend Premium 8465 car battery to find out if it's worth it. Ad-free. ... It also claims to have 750 cold cranking amps (CCA). NAPA Legend Premium 8465 ...