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FAQ: What battery do i need?

How do I know what battery to buy for my car?

In order to find the right battery for your car, you’ll need to know the group size.

  1. Step 1: Check for the group size on your old battery.
  2. Step 2: Check your owner’s manual for a group size.
  3. Step 3: Search online for the group size.
  4. Step 1: Look on your battery’s label.
  5. Step 2: Check your manual.
  6. Step 3: Check online.

How do I know what battery I have?

One of the easiest ways to determine what kind of battery you have is to turn off and unplug your laptop and then remove the battery to look at it. Most batteries will have a set of printed information on them, including the battery type, its model number, a part number, its voltage and a charging current.

Do I need a specific battery for my car?

No. Car batteries differ in multiple ways to work with different vehicle’s specifications, and they are generally year, make, model-specific. These batteries tend to have a shallow charge cycle, and provide power in short bursts. It is also true that the majority of car batteries offer a standard 12v voltage output.

What CCA battery do I need?

A rule of thumb says a vehicle’s battery should have a CCA rating equal to or greater than engine displacement in cubic inches. A battery with a 280 CCA rating would be more than adequate for a 135 cubic inch four-cylinder engine but not big enough for a 350 cubic inch V8.

What happens if you use the wrong size battery in a car?

Manufacturers precisely match their alternators and batteries to the vehicle’s power requirements. A mismatched battery/alternator combo could cause your alternator to overheat and shorten its life.

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Can I put a different size battery in my car?

Is it possible to use a bigger battery size in a small car? As long as the battery will physically fit in the battery box, the cables connect and the hold down hardware can be made to fit you will be fine. Larger batteries have more reserve capacity.

What is a standard battery?

The standard flooded battery is the most common type of auto battery. It provides power to reliably start your vehicle and provide power for standard vehicle electrical accessory loads. A standard flooded battery is designed to supply power to the starter and ignition system to start the engine.

Is an AGM battery worth the extra money?

Definitely worth the price. The biggest perk is they hold their charge. You can charge it in the fall, come spring it’s still 100% charged. I know mine has lasted quite a bit longer than my old lead batteries…that said, I never spent the money on lead then I now do on AGMS.

Can you trickle charge an AGM battery?

Severely discharging and leaving the battery discharged can cause harm and shorten life in AGM batteries. If you‘re not going to use the battery for a week or more at a time, we highly recommend a charger maintainer (also called a trickle charger) to keep the battery from discharging.

Does revving the engine charge the battery?

Yes, it was true then, and it’s true now. The battery will charge faster if you rev the engine faster. And the faster the alternator turns, the more electricity it produces to run all the electrical stuff in the car — and recharge the battery.

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How long can a car sit before battery dies?

Like an automobile, the battery will become fully discharged during the interval from two to three months. If you leave your vehicle with a completely charged car battery parked and do not use the car for 2.5 months, likely, you won’t be able to start the motor of your car.

Will a bigger battery hurt my car?

As several people have stated, no, a larger battery will not harm your alternator (or other electrical components), provided that it is putting out the correct voltage. So, if your vehicle has an average current draw of 75A, it will deplete the battery the same amount.

Is it OK to use a higher CCA battery?

Well, that’s still very important, because cold, cranking amps tells you the ability of the battery to do work right now. And the higher the cold cranking amp rating of the battery, the better it is for your car.

What brand of car battery lasts the longest?

Best Rated Car Batteries for Long Lasting Performance 2020

  • Optima RedTop.
  • Exide Edge AGM Sealed Battery.
  • Odyssey PC680.
  • ACDelco 94RAGM Professional.

Can a battery have too many CCA?

No you cannot have too much battery power. But you really only need to by the CCA that your car came with. Batteries that are the same size but have more CCA have weaker plates as they do various things to the plates to get more surface area and most of that makes the plates weaker.

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