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MARXON Group 140R H4 LN1 Start and Stop Car Battery 12v 50AH 570CCA AGM BCI140R Maintenance Free Automotive Replacement Batteries

  • Based on 310 reviews
Condition: New
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$150.99 Why this price?
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Availability: In Stock.
Fulfilled by Uplus Battery US

Arrives Jul 7 – Jul 8
Order within 5 hours and 9 minutes
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Size: BCI140R/H4/LN1


Features

  • Vehicle battery is a 12V 50Ah AGM (Maintenance Free) Battery.Dimensions: 8.15 inches x 6.89 inches x 7.48 inches. Terminal : A1. Replace for battery size BCI 140R H4 LN1
  • Start and stop function: Group 140R AGM battery can be used for cars with start-stop function, Which can save you 10% of gas costs in each driving and reduce 20% CO2
  • Fast charging: Our battery charging time is 40% faster than sla battery. This stems from new materials are used on battery to improve the battery charging acceptance. And the discharge capacity is raised to the highest
  • Safe to use: The use of our patented alloy greatly improves the battery's corrosion resistance and leak-proof performance. Maintenance-free design make battery to use without adding acid and water to ensure your safe use

Brand: MARXON


Size: BCI140R/H4/LN1


Product Dimensions: 6.89"D x 8.15"W x 7.48"H


Manufacturer: Leoch battery


Manufacturer: ‎Leoch battery


Brand: ‎MARXON


Manufacturer Part Number: ‎MX-140R


Date First Available: January 4, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 7 – Jul 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • I am impressed, and that ain't easy
Size: BCI34
I bought this three months ago with some trepidation because of the unknown brand and a price so much lower than any other AGM battery I could find. It's performing flawlessly. And by performing, I don't just mean that it starts the car reliably. I have been into cars, electricity, and electronics for 65 years, so I know how to measure and monitor. There is a simple method to known what the percentage of charge a battery has by reading the voltage after a full charge and then getting rid of the "surface charge." Let it sit overnight, or turn the headlights on for a minute. You then read the voltage and compare it to tables that are available on the intertubes. Conventional lead acid and AGM's have different charts. This is a good tool, for batteries of any age. For this new AGM, my concern was that for an AGM to reach 100% capacity, it requires a bit higher charging voltage than the conventional lead acid. However, using the method described above, this charges to 97-98% just fine. I made an experiment possibly of interest to fellow auto nerds. I discharged the battery by leaving the lights on for a few hours until it dropped to 11V. The starter relay just clattered. I put a charger on and got it up to 11.2V, and that 3.7L V6 just spun right up. (A not well know fact is that conventional, no maintenance batteries lose a heck of a lot of their capacity if you let it run down EVEN ONCE! You buy an expensive battery and just leave the lights on or something, and there goes half of your investment. However, an AGM is inherently a deep cycle battery, which is the reason I went AGM.) Speaking of chargers, I bought the following unit and have been beyond impressed. Not only can it charge to AGM specs, but it does an amazing reversal of aging on older batteries. I have rejuvenated so-so batteries to literally good as new, per the tests above. www.amazon.com/dp/B0D7Q2SXFQ?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_2 The warranty is also very good, although as we all know, in this day and age, sometimes they are hard to activate if needed. We shall (hopefully not) see. ... show more
Reviewed in the United States on April 28, 2025 by Paul

  • Works well, well made. Seems heavier than most brands, which probably is, better made.
Size: BCI94R/H7/L4/77L4
No issues, heavy Battery. Seems better made than replacement. Longevity, i hope it last 5 yearsm has a 3 year warranty, but they never fail at 3 years, usually 4 to 5 years. A start/stop battery, whats the difference?!? Nothing.
Reviewed in the United States on May 14, 2025 by Aaron M. Smith

  • Group 47R batteries will not fit Group 51R battery installations.
Size: BCI47/H5/L2/55L2
Great battery, but it will absolutely not fit a 2020 Honda Civic Hatchback 1.5L. Group 47R batteries will not fit a Group 51R installation in any way without replacing Battery mounting Tray, associated hardware and replacing wiring for it to reach the negative battery post.
Reviewed in the United States on May 10, 2025 by John

  • Great seller and product.
Size: BCI49/H8/L3/88L5
There was an issue with the battery received. Seller was very responsive and took care of it. Great seller and great battery from what I can tell. Thanks!
Reviewed in the United States on May 9, 2025 by Michael C Cortese

  • Yup!!! It's a battery alright!!
Size: BCI34
Received this battery in October 2024. It measured over 12 volts. I'm sorry I don't remember the exact measurement for all you dorks out there. I let it sit in my living room inside the box for exactly 5 months. I finally decided in March 2025 to install it in my vehicle. With this battery I cranked the engine for about 10 seconds about four times to get the juices flowing before it started and the battery did it without breaking a sweat. The fifth time I was ready to let it start the engine and it did it without a hiccup and without receiving any charge for 5 months. So in my opinion this proves it indeed is a car battery and...........a good one! 2 thumbs up!! ... show more
Reviewed in the United States on March 12, 2025 by Kamakiriad

  • Solid AGM battery
Size: BCI48/H6/L3/66L3
Good solidly built battery at a really good price. Also really appreciate the fast shipping. I got mine in only a couple of days.
Reviewed in the United States on April 24, 2025 by Kindle Customer

  • H4 AGM Battery Hard to find and priced right.
Size: BCI140R/H4/LN1
Good replacement for a 2016 BMW X5 5.0i . Way cheaper than the dealer.
Reviewed in the United States on April 30, 2025 by Scott Owen

  • Perfect Fit 2020 Corolla LE
Size: BCI140R/H4/LN1
Ended up at Amazon becuase Walmat did not have a battery for one of the top selling cars in the world. Went to the dealer and they gave me a battery that did not fit (Diehl Toyota of Hermitage) Had to return that one. Ordered this one with much more cranking amps than the one from Toyota, cheaper with a better warranty. Arrived quickly, very well packaged and fully charged. Highly recommend this battery as a factory replacement. ... show more
Reviewed in the United States on March 17, 2025 by William S. Wiesen

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