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Extended holiday returns
Returnable until Jan 31, 2026 Learn more
Returnable until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
12 left in stock
Arrives
Friday, Nov 14
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
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
OEM Part Number: 88864539
Manufacturer: ACDelco
UPC:
Global Trade Identification Number: 95
Brand: ACDelco
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
OEM Part Number: 88864539
Manufacturer: ACDelco
UPC: 707773903995
Global Trade Identification Number: 95
Model: Gold
Item Weight: 47.9 pounds
Item model number: 49AGM
Exterior: Machined
Manufacturer Part Number: 88864539
Amperage: 95 Amps
Date First Available: August 15, 2012
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Nov 14
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
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.
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Reviewed in the United States on April 27, 2023 by K.M.
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.
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Reviewed in the United States on January 15, 2024 by Tom
This battery did not work as expected. Ended up flat and broken in a 2016 Volvo XC90. Amazon told me on their/this site that this battery would work in my car, but it ended up draining the car for electricity, likely because it doesnt work with the Volvo BMS. Or something else. After battery was drained it would not take charge and so I could use it again. I would have liked my money back, as this is not acceptable. Should not be recomended for 2016 Volvo XC90
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Reviewed in the United States on July 20, 2025 by SM
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.
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Reviewed in the United States on June 12, 2023 by Doctor A.
Battery was priced better than from other sellers but took a long time to arrive. Worked fine in my X3, even tough the size was slightly different than the original, the hold down was able to accommodate it. The bad news was that it started dying on me after 1 year of use. When I contacted regarding the issue, the seller honored the warranty without much trouble and replaced the defective battery for me at no cost. The replacement has been holding up now for over a year so hopefully all will be good moving forward, God willing!
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Reviewed in the United States on July 19, 2025 by my2cents
I feel as though this battery and I got off on the wrong foot from the beginning. I had seen another review mention long shipping times, and they were 100% correct. This battery took 2 weeks to ship out to me, missing its first expected delivery date by almost a week. I was explained that this was not normal shipping with this item, but I have a feeling it is. When the battery finally got to me, it was exactly as the listing said, however, I would've preferred that the battery came with a replacement battery vent tube. I installed this battery in my 2008 Volkswagen Touareg. As with everything else in this vehicle, the installation was made difficult as the battery compartment for the SUV is under the driver's side seat. I had watched multiple videos on removal/installation and felt comfortable with changing the battery myself, as I typically DIY most of my vehicle repairs. Ultimately, the battery was installed, but if you have back/shoulder issues, I would not recommend you install this battery yourself in this particular vehicle. As previously mentioned, this battery has worked great since installed yesterday. My vehicle sat for 6 months and started right up. I feel confident with the 36 month warranty that if I have any issues, it will be resolved. As mentioned, the lack of an included vent tube did make my life a little more difficult, but that has since been resolved. Overall, a reliable battery, it just took forever to get to me. I do not believe the $50 savings between ordering a battery on Amazon and getting it in store is worth it considering how long you have to wait to get the battery, especially with the shipping times expected with most items nowadays.
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Reviewed in the United States on August 21, 2023 by Tyler C