Ellis Gibson (B.Sc. in Mechanical Engineering)

A car battery can drain quickly for several reasons. Common causes include improper vehicle shutdown, parasitic drain from devices, a defective alternator, or an old battery. Short trips can contribute to this issue as well. Loose cables and corroded terminals also affect battery life. Regular maintenance can help prevent these problems. Additionally, extreme temperatures can … Read more

A car battery can drain for several reasons. Key factors include self-discharge, continual power draw when parked, opening doors or the trunk, keeping keys close to the car, frequent short drives, parasitic drain, alternator issues, and cold weather. Recognizing these causes helps maintain battery health. Temperature extremes affect battery performance as well. Cold weather can … Read more

AAA uses its own branded car batteries, available at NAPA stores. Major suppliers include Interstate Batteries and East Penn/Deka. AAA batteries go through thorough quality testing. Generally, these batteries last three to five years. For more information and battery replacement services, visit aaa.com/NAPA. Replacement options are straightforward. AAA provides both in-store purchase and mobile installation … Read more

Battery terminals are key electrical contacts on a car battery. They connect the battery to the vehicle and charger. Terminals come in different designs, sizes, and features based on battery type. Properly connecting these terminals ensures efficient power flow, which is essential for the vehicle’s operation and battery maintenance. To identify these connections, start by … Read more

A fully charged car battery usually has a voltage of about 12.6 volts. If the voltage falls to 12 volts or lower, the battery may not start the car reliably. For a dependable start, keep the battery voltage above 12.4 volts. Regular voltage checks can help avoid starting problems caused by low power. A voltage … Read more

Reserve minutes, or reserve capacity, measures how long a fully charged 12-volt battery can provide a steady load of 25 amps before reaching a discharge level. When the battery voltage drops to 10.5 volts, it indicates depletion. Knowing reserve minutes is essential for evaluating battery performance and reliability during critical situations. A higher reserve capacity … Read more

Flush vents on a car battery are caps. They help maintain water and acid levels. These vents also release gases, like hydrogen, that form during charging. Proper ventilation ensures safety and improves battery performance. Regular maintenance of flush vents is essential for efficient functioning and safety. It is essential to inspect flush vents regularly for … Read more

Car battery sizes vary by type and include common sizes like 24, 24F, 25, 34, 35, 51, 51R, 52, 58, 58R, 59, and 65. Larger batteries usually provide more power and longer reserve time. Always check your vehicle’s compatibility before upgrading to a different battery size. Fitting a battery properly is crucial. An ill-fitting battery … Read more