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Which battery is good for a Lexus IS250?


When it comes to maintaining your Lexus IS250, selecting the right battery is crucial for ensuring optimal performance and reliability. With years of experience in car maintenance and repair, I understand the importance of choosing a battery that meets the specific needs of your vehicle. In this article, we will explore the best battery options for your Lexus IS250, along with tips for installation and maintenance.


Understanding Your Lexus IS250 Battery Requirements


The Lexus IS250 typically requires a battery that can provide sufficient power for its electrical systems and engine start-up. Here are some key specifications to consider:



  • Group Size: The recommended group size for the IS250 is usually 24F or 35, depending on the model year.

  • Cold Cranking Amps (CCA): Look for a battery with a CCA rating of at least 600 to ensure reliable starts in cold weather.

  • Reserve Capacity (RC): A battery with a reserve capacity of 90 minutes or more is ideal for maintaining power during unexpected situations.


Top Battery Options for the Lexus IS250


Here are some of the best battery options that are compatible with the Lexus IS250:



  • Optima Red Top: Known for its high performance and durability, the Optima Red Top is a great choice for those who need a reliable starting battery.

  • Interstate MT-24F: This battery offers excellent power and longevity, making it a popular choice among Lexus owners.

  • DieHard Gold: With a solid warranty and dependable performance, the DieHard Gold is another excellent option for your IS250.


Installation Tips


Installing a new battery in your Lexus IS250 can be straightforward if you follow these steps:



  • Ensure the vehicle is turned off and parked on a flat surface.

  • Disconnect the negative terminal first, followed by the positive terminal.

  • Remove the old battery and clean the battery tray and terminals.

  • Place the new battery in the tray, connecting the positive terminal first, then the negative terminal.

  • Secure the battery with any brackets or clamps that were removed.


Maintenance Tips for Longevity


To extend the life of your new battery, consider the following maintenance tips:



  • Regularly check the battery terminals for corrosion and clean them as needed.

  • Ensure that the battery is securely mounted to prevent vibrations that can damage it.

  • Test the battery's charge periodically, especially before long trips or during extreme weather conditions.


By choosing the right battery and following these maintenance tips, you can ensure that your Lexus IS250 remains reliable and performs at its best. If you have any questions or need assistance with battery installation, feel free to reach out to us at Kevin's Autos!


Frequently Asked Questions

Does a Lexus need a special battery?


The best battery for a Lexus RX 350 is a genuine Lexus battery. Installing one of these will ensure your Lexus RX 350 is powered according to manufacturer specifications. Having a battery made by the brand that built your car is always a great option, as the battery will be tailor-made for your ride.



Why is my Lexus battery draining so fast?


Either a bad battery, not fully recharged battery (short drive cycle or bad alternator), or an excessive draw on the system. There is a small parasitic draw on batteries on modern cars due to system memories but it will take a couple of weeks to draw down a good battery in most cases.



How do you start a Lexus IS250 with a dead key fob?


And you're in get in and use the Lexus logo. And just press it up against the push start button then you're gonna press the brake. And then this button at the same time. It should start the car.



How much does a Lexus battery cost?


How much to replace the battery in my Lexus? Depending on power, size, and quality, prices for a replacement car battery range from about $45 to $250.



What is the life expectancy of a Lexus IS 250 engine?


Average Lifespan Expectations
With proper maintenance and care, the IS 250 can easily surpass the 300,000-mile mark, a testament to the brand's commitment to engineering excellence. Compared to other luxury vehicles in its class, the Lexus IS 250 stands out as a leader in longevity.



How to reset Lexus after replacing battery?


A hard reset is done by disconnecting both battery terminals and touching them together for 30 minutes OFF the battery (cover the battery with a towel to protect it) and connect them again after the 30 minutes is up. Lexus Mechanic: Anthony P.



How much does it cost to replace the battery in a Lexus IS250?


The average cost for a Lexus IS250 Battery Replacement is between $1,054 and $1,065.



How do you start a Lexus IS250 with a dead battery?


Button. That will start the vehicle with a dead battery you gotta hold it right up. There. In this case it starts we're gonna show you what to do in case that starting battery is dead. Next.



What battery does the Lexus IS250 key use?


Model YearModel(s)Battery Type
2015ES 300h, ES 350, GS 350, GS 450h, IS 250, IS 350, NX 200t, NX 300h, RC 350, RC FCR2032
2014CT 200h, GX 460, IS 250 C, IS 350 C, IS F, LS 460, LS 600h, LX 570, RX 350, RX 450hCR1632
ES 300h, ES 350, GS 350, GS 450h, IS 250, IS 350CR2032



Does it matter what battery I put in my car key?


Most car keys take CR2032 and CR2025 3-Volt batteries, but that doesn't mean they fit every key fob. Different cars take different batteries. You can find the exact type in the owner's manual.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.