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ACDelco Gold 49AGM (88864539) 36 Month Warranty AGM BCI Group 49 Battery

  • Based on 688 reviews
Condition: New
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  • – 6-month term
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This item is eligible for return within 30 days of receipt

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, May 11
Order within 22 hours and 14 minutes
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Features

  • High density negative paste, improves performance and increases battery life
  • Enhanced life alloy/Silver Calcium stamped alloy increases cycle life and improves performance
  • Calcium Lead positive grid, maximizes conductivity and allows for low resistance
  • Robust Envelope Separator with puncture-resistant back, allows for increased acid circulation and prevents shorts. Improved acid circulation, helps the battery to remain cool, and extend battery life.
  • Vent cap design that resists acid leakage
  • Precision manufactured ribbed case that is 100% pressure tested, helps avoid future leaks and adds strength and rigidity
  • 100% Electrical short tested to minimize early failures
  • Meticulously tested to be free of manufacturing defects in materials and craftsmanship

Brand: ACDelco


Vehicle Service Type: Passenger Car


Voltage: 12 Volts


Battery Cell Composition: Silver-Calcium


Product Dimensions: 6.9"D x 13.9"W x 7.5"H


Number Of Cells: 6


Terminal: Marine Terminal


Unit Count: 1.0 Count


OEM Part Number: 88864539


Manufacturer: ACDelco


Compatible with Vehicle Type: Passenger Car


Voltage: 12 Volts


Number Of Cells: 6


Terminal: Marine Terminal


Item Dimensions D x W x H: 6.9"D x 13.9"W x 7.5"H


Battery Type: Silver-Calcium


Brand Name: ACDelco


Manufacturer Part Number: 88864539


OEM Equivalent Part Number: 88864539


Model Number: 49AGM


Manufacturer: ACDelco


UPC: 707773903995


Global Trade Identification Number: 95


Item Type Name: Battery Asm


Manufacturer Warranty Description: 36 Month Free Replacement / Limited Warranty


Included Components: Battery


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 11

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.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Shipping is kinda long
I recently purchased the AC Delco Gold 49AGM 36 Month Warranty AGM BCI Group 49 Battery as a replacement for the battery in my BMW X5 2011, and overall I am satisfied with my purchase. The battery itself is of high quality and provides reliable performance for my vehicle. It has a 36-month warranty, which gives me peace of mind knowing that it is a durable and long-lasting option. One downside of my purchase was the shipping time. It took longer than expected for the battery to arrive, which was inconvenient. However, I was able to get it at a cheaper price than what I would have paid in-store, which was a positive. Installation of the battery was straightforward and easy, and it fit perfectly in my vehicle. Since installation, I have noticed a significant improvement in the performance of my car, which is a great result. Overall, despite the shipping delay, I am satisfied with my purchase of the AC Delco Gold 49AGM 36 Month Warranty AGM BCI Group 49 Battery. It is a high-quality and reliable option that has improved the performance of my car, and the 36-month warranty provides peace of mind. If you're looking for a replacement battery for your BMW X5 2011, I would recommend considering this option. ... show more
Reviewed in the United States on April 27, 2023 by K.M.

  • Perfect Battery for 2013 Mercedes-Benz E350
This is the second time I purchased this battery, the first time was 4 years ago when I was in need for a new battery for the E350. This ACDelco is a perfect fit and the car starts just like you would expect from the actual Mercedes-Benz battery (for a fraction of the cost). As I do not drive this vehicle often, the battery often gets neglected, but it was completely reliable right up to the last day. This battery was very professionally packed and arrived faster than I expected. No damage, direct fit, and started the car and the rest is history. I have used it for a few weeks now (with a week of the car in storage and not being started at all), and when I went out to start it again, it started without any issues. If you are looking for a good battery replacement for your 2013 Mercedes-Benz E350, this one would be it. ... show more
Reviewed in the United States on January 15, 2024 by Tom

  • Dead battery
Thought I was saving money, but it ended up costing me more in the long run. After I installed it, my truck wouldn’t turn over. Ended up getting it towed thinking my starter was bad. Mechanic said the battery was dead and couldn’t be charged. Ended up spending over $100 more on a battery from my local auto parts store, paid another $85 to have installed by my mechanic shop since my truck was towed there. Lost a whole day of work and the hassle of trying to deal with this plus the additional $185 I paid for another battery and labor. This turned out to be a very frustrating situation. Not sure if there’s quality control on inventory of these car batteries or if they even test them before they sell them to be sure they have a full charge. ... show more
Reviewed in the United States on September 20, 2024 by TG

  • Perfect for 2008 BMW 328i convertible
Purchased when it was on sale for my 2008 BMW 328i convertible. Size and power was perfect for my vehicle.
Reviewed in the United States on February 24, 2026 by Jimmy

  • So far, so good.
Being used in 2008 Mercedes Benz ML 320 CDI to replace 8-year old OEM 100 ah battery, made in Spain (the AC Delco is 95ah and apparently made in Detroit, but not sure from labels on it.) The AC D is a 900 CCA battery. Good price & free shipping; had to pay sales tax. The AC D arrived in excellent condition, on time, and was very well packed; heavy duty box with padding on all 4 sides, and top and bottom. Put it on a 2 ah charge, and it registered full in about 45 minutes. From the looks of it, it is a very recently made battery. Perfect fit. Came with a plug for one end of the AGM ventilation system. Replaced auxiliary battery at the same time. Bought it online at Batteries Plus for Twenty. Unless you know about it, that little battery is a pain the arse to replace. It has a simple pressure catch on the front seat passenger side of the long edge. If you aren't aware of it, you will have a *&^(%^% time removing it. Mercedes Benz seems to take great pains to complicate and obfuscate simple things, probably to assure dealerships a profitable repair business. I won't go into detail, except to say the location of this near 60 pound battery is absurd; red Loctite was put on both terminal bolts; and the positive terminal requires a triple jointed wrist to remove. Will never buy another M-B. Just tooooooo much unnecessary complexity. Germans need to practice KISS - Keep It Simple St,,,,, Car started up with vigor; was laboring before replacement. No problems with radio and other electronics. Five stars in the interim; will come back if there are problems, which I don't anticipate. ... show more
Reviewed in the United States on December 5, 2015 by MrEd

  • Great Battery At A Good Price!
This one is a winner! Like most consumer items these days, battery prices have doubled in just a couple years during the pandemic (corporate greed at its worst). When needing to replace my car battery, I was staggered at the Mercedes dealer price of nearly $500 installed. So, I went shopping for a quality battery I could install myself. After ordering on Amazon, the battery arrived at my door in 7 days in excellent protective packaging. This AC Delco battery is top quality and made in Germany. The dimensions, design and appearance exactly duplicate my original battery. Installation was a snap. Looking up a brief video on YouTube will assist with any details -- as some cars may require some minor reprogramming of accessories. This particular AC Delco battery works great and even has a slightly higher capacity and better cranking power than my original OEM battery. After an honest 30-minute uneventful installation, I now have an upgraded battery for less than half the price of the dealer. I couldn't be more pleased. Highly recommended. ... show more
Reviewed in the United States on June 12, 2023 by Doctor A.

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