Winter Car Battery Drain: Causes, Prevention & Emergency Jump-Start Guide

• Cold weather significantly reduces car battery performance and increases discharge rate due to slowed chemical reactions.
• Increased use of heaters and electronics in winter puts additional strain on the battery, accelerating power loss.
• Regular maintenance, including checking terminals, maintaining charge, cleaning connections, and keeping the fuel tank full, is crucial.
• Battery capacity can decrease by up to 60% in cold; consider battery warmers or thermal blankets for protection.
• Learn proper jump-start steps: connect red to positive, black to negative/ground, start working car, then dead car, remove cables in reverse.

Why It Matters: Cold weather severely impacts car batteries; regular maintenance and knowing jump-start steps are vital.