Every vehicle requires a battery to provide the spark needed to start the engine. Without a reliable car battery, you are likely to experience many frustrating mornings looking for jump leads to start your engine. Available with different voltage ratings, car batteries store chemical energy, which can be converted to electricity. Your car battery also powers the electrical devices inside your vehicle, such as lights, media systems and air conditioning.
Vehicle batteries are available from a large variety of different brands. However, most batteries can be grouped in to three major types: lithium-ion, nickel-metal hydride and lead acid. A lead acid battery is the oldest type of battery currently in use. It consists of lead electrodes connected by an acid solution. The second type of car battery is the nickel-metal hydride battery. The most advanced kind of car battery, however, is the lithium-ion car battery. Lithium-ion batteries retain their charges the longest. They also pack a higher energy density than other battery types, which allows them to be used with electric cars.
Car batteries eventually wear out, so testing them regularly is essential. You can do this with a multimeter for instance. Maintaining your battery will help it last longer. Remove any powdery corrosion and grime from the terminals every few months.
If your car engine is taking longer to start, or if your car headlights have become dimmer than usual, you may need to change the battery. Amazon offers a wide variety of car batteries. Before you order for your new battery, make sure that you know the correct rating for your engine.