Replacing your vehicle's battery may seem like a simple task, but there's more to it than meets the eye.

From BCI group size to cold-cranking amperage to brand name and quality, Motoring TV mechanic Bill Gardiner breaks down all you need to know about making the right choice for your next battery.

(This segment originally appeared on Episode 3 of Motoring 2013.)

***Watch full episodes of Motoring TV at MotoringTV.com***