Car batteries usually last as long as they claim to unless neglected. For cars newly off the lot, when and what battery needs to be chosen at the time for care maintenance is no mystery. However, that used car which was bought when searching online may have a battery of uncertain origin. There are some factors to consider prior to purchasing a new battery.
Searching for the Correct Battery Size
Car batteries are divided into what is called group sizes. Fitment of a battery is extremely important. This ensures a perfect fit keeping a battery secure in its tray, keeping vibration down to a minimum. Wrong size battery can result in shorter lifespan due to it rattling around.
Battery Cold Cranking Amps
Next, car batteries need the power to turn the vehicle engine over. This is measured by battery Cold Cranking Amps (CCA), standardized measurement of power in which a battery is able to provide at 0° Fahrenheit. For individual living in colder climates, CCA is of greater concern. During these colder temperatures transmission and engine oil become thick requiring more CCA. Choose car batteries with higher CCA rather and never lower than required.
Car Batteries Reserve Capacity
Car Batteries Reserve Capacity (RC) is how much time it will provide maximum amperage before altogether discharging. An example of RC is attempting to start a determined engine or leaving lights on when in a grocery store. Having a high enough RC rating allows a car battery to have power reserved to get through these situations. When living in colder climates it is important to important to choose a battery with higher RC rating than required. Having this extra power ready in reserve when needed most can be extremely useful.
Whether a car is new or used, the time to choose and purchase a replacement for car batteries is before the one presently being used, stops working.
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