A car battery is a crucial component of an automobile to run it whenever you want. A battery supplies electrical current to a vehicle by feeding the starter that starts the engine. Once your engine is running, the power for the vehicle’s electrical systems will be supplied by the alternator.
But there are a lot more functions a battery can do to your car. You should know better.
In this article, we will feature a list of some of the best car batteries in the market today, know the average life of a car battery, and other questions about car batteries.
Awesome tips: If you want to know how to charge a battery with jumper cables, read here. If you drive an ATV, the best battery charger can be found here.
How long does a car battery last?
According to automobile experts, the life of a conventional car battery depends on how long the power unit can hold its charge and the capability of being recharged. But once the battery can’t be recharged, it is dead and can’t be resurrected. The best thing to do is to replace the battery.
On average, a car battery can last from 2 to 5 years. But with proper maintenance and in good weather conditions, it could extend its life up to 6 years.
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Here are some of the questions frequently ask by car lovers about their batteries.
Installed new car battery but no power?
When you installed a new car battery but no power, it might be because you have loose or corroded connection cables, a bad alternator, or a problem with the starter.
Fully-charged car battery but no power?
This happens often in old cars. The battery can be fully charged but still not able to start the car. Some reasons might be that the battery has a failing or dead cell. Some other reasons might be issues on the ignition switch, fuel pump, battery cables, or a stock-up fuel filter. You can let your mechanic check your car for a thorough diagnosis.
Why car battery drain?
When this happens, check out for the following reasons:
Faulty charging system
If the alternator is not giving out enough voltage, usually between 13.5 and 14.5 Volts, the battery can be drained easily.
Parasitic drain
Parasitic drain happens when you are charging but you have your radio preset, security alarm or clocks running after the engine is turned off.
Old battery
Car batteries that are continuously drained or too old may not be charged anymore. At this stage, it is better to replace the battery with a new one.
Bad alternator diode
A car’s alternator with a failing diode will let the current leak and flows in the opposite direction that drains the battery instead of charging it.
Best choice
Mighty Max Battery ML35-12 - 12V 35AH U1
premium pick
DieHard 50748 Group 48 lead_acid_battery
best value
Kinetik HC600 Black Lead_Acid_Battery
7 Best Car Batteries That Last Longer
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BEST CHOICE
Who said lead-acid batteries are the thing of the past? Not the Mighty Max Battery ML35-12. This car battery is a good replacement kit for 33AH, 34AH, and 36AH brands. The ML35-12 is a Sealed Lead Acid (SLA) auto battery that comes in 12V and is made from Vietnam.
The Mighty Max’s spill-proof seal makes it ideal for any weather and any temperatures. The high discharge rate of this lead-acid battery makes it a high-quality battery that cost less than high-end brands. It has a wide range of operating temperature so you can be assured of its long life while its terminals are corrosion-free.
This battery is also the best to use in car speakers.
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If you have a compact car and no extra spaces for large batteries, the Optima Batteries 8003-151 34R is a clever choice as a replacement. This 12V starting battery has a dimension of 10" x 6 7/8" x 7 13/16 inches, small enough to fit in cramped spaces.
Even in bad weather, the RedTop battery has an optimal starting power and a reserve capacity of over 100 minutes for exceptional performance. It is also lightweight (only 37.9 pounds) so it’s not difficult to carry when replacing an old car battery. Thanks to its 800 Amp of cold cranking power.
What else can you expect with this small wonder? This battery is 15 times more resistant to vibration than most car batteries of its class.
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BEST VALUE
The Kinetik HC600 car battery is so versatile you can even use it to separately power your high-performance sound system, like your 6.5-inch car speakers and other audio devices. This battery comes in 12V with a high current car audio power cell that is also an ideal replacement for your car’s standard lead-acid battery.
The sealed AGM (absorbed glass mat) design features a thin fiberglass mat inserted in-between the plates absorbing and immobilizing the liquid acid without separating it from the plates.
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![Best Car Batteries ExpertPower 12v 33ah Rechargeable Deep Cycle Battery [EXP12330]](https://i0.wp.com/images-na.ssl-images-amazon.com/images/I/71dCIQe--nL._SL1500_.jpg?resize=1200%2C1200&ssl=1 "Best Car Batteries ExpertPower 12v 33ah Rechargeable Deep Cycle Battery [EXP12330]")
Created to provide optimum power to your car’s electronic system, the ExertPower Rechargeable Deep Cycle Battery is equipped with an AGM (absorbed glass mat) technology. This rechargeable car battery replaces 34Ah, 35Ah, and 36Ah brands so you can have a choice.
This tightly-sealed lead-acid battery has screw-in terminals for secured mounting and primarily east to install and recharge. This ideal replacement kit is maintenance-free and valve regulated to give you faster applications anywhere you go and at any weather.
The ExertPower 12V 33AH car battery doesn’t waste power to run your vehicles’ electronic as it can deliver 33 Amp of current. It has a 10-hour deep cycle to protect the battery from draining.
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The Optima 8004-003 34/78 RedTop Starting Battery has a quick recharging time between 6 to 12 hours so you don’t have to wait for so long when you accidentally drained the battery. The RedTop provides 13.8 to 15 volts and has a reserve capacity of 100 minutes giving you ample time to recharge.
More car owners have proven the Optima Battery 8004-003 to withstand high temperature and the coldest weather without
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If you want an assurance of no acid leak in your car battery, the ACDelco 48AGM auto battery is a smart choice. It has a vent cap design that prevents acid leak even when the battery experience massive vibration in rough roads (5). This calcium lead positive grid has a low resistance so you always experience a maximum conductivity even in harsh weather.
The 48AGM Professional Automotive Battery remains cool even if your engine overheats because of its robust envelope separator allowing a smooth circulation of acid. Although it is bigger (size: 11.9 x 7.5 x 7.6 inches) and heavier (45.5 pounds) than ordinary car batteries, it packs more power to ensure you don’t drain the battery the most important time you need it.
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PREMIUM PICK
The DieHard 50748 AGM Battery don’t die easily compared to cheap and inferior quality ones. Although this car battery is quite hefty, it is 20 times more resistant to vibration and almost twice the cycle life compared to conventional lead-acid batteries.
DieHard Group Advanced Gold Battery is not only for cars, but it is also recommended for use in RVs, trucks, marine vehicles, recreational vehicles, watercraft, and other off-road vehicles because this battery is designed for intense vibration.
This full-plate AGM technology battery is maintenance-free and spill-proof so you won’t ever deal with messy battery again. DieHard 50748 battery fits most imported and local OEM, like BMW, Jaguar, Chrysler, Audi, Volvo, Mercedes Benz, Porsche, and Volkswagen, among others.
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Conclusion
Did you enjoy our list for today?
There are dozens of car batteries proliferating in the market today, but we found these 7 best car batteries to be worth every penny.
These car batteries also last longer than any other brand as they are designed for durability, ease of use, resistant to intense vibration, and longer life cycle. You can rest assured that this list is well-researched and provides the needed info where you can base your decision on buying a car battery as an OEM replacement for your car.
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