How Long Can a Crown Battery Last?
2 Answers
Crown batteries can typically last for 4 to 5 years. The designed lifespan of a battery is 27 months. Generally, family vehicles are more economical in usage, and new car batteries often last 3-4 years. However, after the first replacement, it is usually necessary to replace the battery every 2 years or so. The steps to check the condition of a battery are as follows: 1. Inspect the battery's exterior: Check if the battery casing is bulging, leaking, has broken partitions, or if the battery terminals are corroded. If any of these signs are present, it indicates that the battery is dead and needs replacement. 2. Check the battery voltage: After charging for two hours, measure the voltage of each individual battery cell every 20 minutes. If the voltage is below 13, it indicates a problem with the battery. During discharge, check the voltage every 10 minutes in three intervals. If the discharge time is faster than other batteries and the voltage drops below 10V, the battery is faulty. 3. Check if the battery is 'dehydrated' or has turned black: After charging the battery for 3-6 hours, if the charger's red light remains on, it indicates severe 'dehydration' of the battery. Open the caps on top of the battery to reveal six round holes. Check the color of the electrolyte in each hole. If it appears black, it means the lead powder from the plates has fallen off, indicating that the battery is dead.
As a veteran Crown driver with 10 years of experience, let me tell you that the original battery typically lasts between 3 to 5 years. It largely depends on your driving habits. In my case, commuting daily on highways, the battery lasted over four years. But my neighbor's Crown is different - his wife uses it for short trips to shuttle kids, and they replaced the battery in just three years. Summer heat is particularly harsh on batteries, so remember to park in shade. In winter, turn off power-hungry devices like AC and headlights before starting. During regular maintenance, ask mechanics to test remaining capacity with professional equipment. When charging efficiency drops below 70%, prepare for replacement. If you hear sluggish cranking sounds or notice significantly dimmed headlights during startup, it's probably nearing its end.