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ACDelco

ACDelco Gold 49AGMHR (88866099) 36 Month Warranty High Reserve AGM BCI Group 49 Battery

  • Based on 80 reviews
Condition: New
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As low as $36.26 / mo
  • – 6-month term
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30-day refund / replacement

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.

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Jul 11
Order within 12 hours and 4 minutes
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Features

  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

Brand: ACDelco


Vehicle Service Type: Passenger Car


Voltage: 12 Volts (DC)


Battery Cell Composition: Lead-Acid, AGM


Item Weight: 55.6 Pounds


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


Number Of Cells: 6


Unit Count: 1.0 Count


Manufacturer: ACDelco


UPC:


Compatible with Vehicle Type: Passenger Car


Voltage: 12 Volts (DC)


Number Of Cells: 6


Item Weight: 55.6 Pounds


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


Battery Type: Lead-Acid, AGM


Brand Name: ACDelco


Manufacturer Part Number: 88866099


Model Number: 49AGMHR


Manufacturer: ACDelco


UPC: 193468141146


Item Type Name: 7 Yr Profess Platinum,7 Yr Profess Platinum


Manufacturer Warranty Description: 36 Month Free Replacement / Limited Warranty (Parts Only). Please seefor more details.


Included Components: Vehicle Battery


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jul 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
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • GREAT
Purchased this battery for my 2016 BMW M-Spec 328i. Exact fit to replace the original BMW-labled battery that came with the car. I kept the memory in my car before i disconnect the old battery, put this ACDelco in, programed it to my car so that the car can communicate with it properly and all is fine. My engine stop and go system works fine and everything else works great, put my battery analyzer on and it is reading great, when engine is off and when engine is on, also when load is applied, such as headlights, hazard lights, AC, radio etc. great product. If I get a life span of three and a half years or even three years, that would be great, would definitely purchase again. ... show more
Reviewed in the United States on November 17, 2023 by GOSLIN
    • Reliable and Powerful Battery for Porsche Macan
I recently purchased the ACDelco Gold 49AGMHR battery for my Porsche Macan, and I couldn’t be more satisfied. The installation was straightforward, and the battery fit perfectly. It provides excellent starting power, and I noticed an immediate improvement in the car’s overall performance. The 36-month warranty adds peace of mind, knowing that I’m covered for an extended period. ACDelco’s reputation for quality is well-deserved, and this battery lives up to that standard. Highly recommended for anyone needing a reliable and powerful battery for their vehicle. ... show more
Reviewed in the United States on May 31, 2024 by Carlos A. Then
    • Fit 2011 Mercedes GL350 perfect. Great battery.
Good battery. OMG , they are heavy tho. Changing out a GL350 under the seat is a chore.
Reviewed in the United States on May 9, 2025 by KC
    • The Battery Does Not Fit as Described, It Cannot be Returned as Gurantee on the Page
The description on the Amazon page of this ACDelco Gold 49AGMHR shows it fits the Kia Sedona 2016. However, it doesn't fit. It's longer than the battery tray and, therefore, you cannot secure it down. The positive terminal doesn't allow room to connect. The shipping also slightly cracked the edge of the battery. The BIGGEST problem is when I request a return, it says this item cannot be returned, even though it says on this page it can be returned. Money and time wasted. Felt robbed! ... show more
Reviewed in the United States on November 1, 2023 by Mat633
    • Best price I found for this battery.
Diagnosed my battery to be failing and the need to replace was dire. Did some searching and although it's an expensive battery (I know lithium batteries are ridiculous), this was the most reasonable price I found. Sorta straight forward installation in a 2007 Mercedes S550, albeit a bit of work crawling into the trunk to R&R. Note: If things like comfort setting aren't working properly or your radio and climate control start shutting down sooner than expected, these are all signs of a failing battery. Note 2: Specifically on the 2007 S550, there are two batteries in the car. Check with someone/place that knows for sure for your vehicle. ... show more
Reviewed in the United States on June 19, 2023 by Sterling
    • Fits and works as it should
Needed a new battery since the original one was still in the vehicle from 2018. Installed as it should and once the Ford battery reset procedure to reset the battery monitoring system was done it was ready to go.
Reviewed in the United States on April 24, 2024 by John T. Ertz
    • Working well
Used to replace a 3 year old interstate battery that was starting to drain. So far cat is starting much easier and I am able to sit with the engine off and electric on for much longer without fearing not being able to start the engine.
Reviewed in the United States on July 5, 2023 by Kareem Epps
    • Short battery life!
HUNKAJUNK! It lasted 6 months and died completely! I called the warranty center only to be told to email customer service at Delco. They will not be providing me a new battery, only reimbursing me at some point. This brand sucks. Look elsewhere for your next car battery.
Reviewed in the United States on July 21, 2025 by Scooter Trash

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