In order to avoid sudden or unexpected breakdown, the battery should be good conditioned. For your car to run its course, it requires healthy battery. Main thing battery requires is running, so drive your car on a regular basis. Inactive battery loses sulfate and charge from the sulfuric acid inside it. This wanes its aptitude in keeping the charge maintained. Taking out your car for a ride in week once will benefit keeping battery remain active, and will avoid it from dying suddenly.
Few instructions for battery lasting performance: