ACDelco Gold AUX14-200 (88866185) 36 Month Warranty Auxiliary AGM 200 CCA Battery
Condition: New
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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:
In Stock.
Arrives
Dec 5 – Dec 7
Features
- Maintenance-free Absorbed Glass Mat (AGM) technology - no water required, no spills, no leaks, and no maintenance
- AGM technology for our best deep cycle performance
- Leak-proof pressurized valve system is engineered with safety and longevity in mind, preventing dry-out and acid damage to the terminals
- High density plate oxide provides for maximum power-per-pound and dependable high cycling service
- Heavy top lead and large through-partition connections help maximize power output, and optimize durability and vibration resistance
- 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
Description
ACDelco Gold (Professional) Batteries are a high quality alternative to Original Equipment (OE) parts ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications These high-quality parts are backed by General Motors Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
Brand: ACDelco
Size: large
Battery Cell Composition: Lead-Acid, AGM
Product Dimensions: 3.4"D x 5.9"W x 5.7"H
Number Of Cells: 6
Resistance: 0.33 Milliohms
Terminal: AGM terminal
Automotive Fit Type: Vehicle Specific Fit
Manufacturer: ACDelco
UPC:
Brand: ACDelco
Size: large
Battery Cell Composition: Lead-Acid, AGM
Product Dimensions: 3.4"D x 5.9"W x 5.7"H
Number Of Cells: 6
Resistance: 0.33 Milliohms
Terminal: AGM terminal
Automotive Fit Type: Vehicle Specific Fit
Manufacturer: ACDelco
UPC: 193468382952
Model: Gold
Item Weight: 10.94 pounds
Item model number: AUX14-200
Batteries: 1 12V batteries required. (included)
Exterior: Machined
Manufacturer Part Number: 88866185
Amperage: 200 Amps
Date First Available: February 8, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Dec 5 – Dec 7
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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- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Great built quality and packaged/arrives well. Fits JL and JT Jeeps just fine. Remember to replace both batteries at once, ideally - especially if they are the same age. Use a charger to charge this battery and your main battery separately before hooking them all up together.
Reviewed in the United States on November 6, 2025 by Ivanfrank
Swapped out the original 2013 auxiliary battery on my Mercedes Benz SL 550 with the ACDelco Gold AUX14-200, and it’s been flawless so far. This AGM unit delivers **12V, 12AH, and 200 CCA**, perfectly matching the factory specs. It arrived fully charged and sealed — no venting required, just drop it in and go. Install was mostly straightforward. One caveat: I had to slightly modify the top battery cover using a Dremel tool to accommodate the terminal layout, which differed slightly from the factory battery. It wasn’t severe, and the mod was quick — but worth noting for SL 550 owners. Vehicles with different cover designs may not run into this. Performance has been spot-on. No issues with ECO or Start/Stop functions, and it’s handled the summer heat without breaking a sweat. The original battery lasted over a decade, so I’ll be watching how this one stacks up — but with ACDelco’s 36-month warranty, I’m confident in the investment. *Solid AGM battery at a fair price, with OEM-level performance and peace of mind.*
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Reviewed in the United States on July 16, 2025 by John Ferguson
Used as aux battery for Mercedes G and works well
Reviewed in the United States on October 30, 2025 by Tech Guy in MA
The “36-month warranty claim” is a complete scam. The battery on my Jeep Gladiator stopped holding a charge after just 5 months. ACDelco refused to honor the warranty because it was sold by a third-party seller (Amazon). Amazon, in turn, said the warranty should be honored by ACDelco. So now I’m left with only an $18 refund from Amazon, a non-working battery, the hassle of finding a new one, and the headache of reinstalling it (Jeepers know what I mean). Bottom line: stay away from ACDelco—and from Amazon.
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Reviewed in the United States on September 1, 2025 by @Mia_Biscotti
Battery is OEM size and fit for Chrysler Pacifica, just swapped studs. Was new in good condition, fresh manufacturing date. Fully charged 12.9v out the box, load tested 199/200, all the power necessary for auto/off and more.
Reviewed in the United States on October 2, 2025 by Cris
Knowing the reliability of the Delco battery brand and the cost at Amazon were determining factors for this purchase. Several of the 'large auto parts retailers' had the same item at a much higher price. It was a 'no brainer' to purchase from Amazon. Not concerned about a possible warranty issue, since it is a name brand item and most aftermarket suppliers of this brand will warranty the item if necessary. However, after having use Delco batteries for many years, it is highly doubtful that is should ever be an issue. The battery for purchased as a replacement for a late model Dodge Durango. The fitment was correct; however, installation was a bit of a chore. Not the fault of the batter type but with the OE design of the battery placement. The placement of this battery and the 'primary battery' is under the passenger seat. This unit is a 'auxiliary' battery for the 'Stop/Start' system for the vehicle. Highly recommend this unit if it satisfies your requirements. Delco is a brand for one of the major battery manufacturers and has a very good reputation in the aftermarket business.
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Reviewed in the United States on December 31, 2024 by Shootist2555
I have a 2015 Range Rover Evoque and Amazon says it's a confirmed fit (which it does), but the original battery has nub type posts like full size batteries do and this doesn't, so if you get this battery you may have to pickup these M6 threaded post adapters. I didn't realize that until I got the old battery out and had already ordered this one. EXIDE makes a direct replacement that had the nub-style posts, but it was twice the price at $200. https://www.amazon.com/dp/B0BXX1M49K?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1
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Reviewed in the United States on April 28, 2025 by Chad Chad
The ACDelco Gold AUX14-200 is a reliable auxiliary AGM battery designed to keep your vehicle running smoothly. Let’s dive into its features, performance, and overall value. Performance: Maintenance-Free AGM Technology: Say goodbye to water refills and spills. The AGM technology ensures hassle-free operation with no maintenance required. Leak-Proof Design: The pressurized valve system prevents dry-out and acid damage, enhancing safety and longevity. High Density Plate Oxide: Expect maximum power-per-pound and dependable performance, especially during high-cycling use. Heavy Top Lead and Large Connections: These features optimize power output, durability, and vibration resistance. Features: Universal Fit: Whether you drive a sedan, SUV, or truck, the AUX14-200 fits most vehicles. Compact Dimensions: At 3.4"D x 5.9"W x 5.7"H, it’s space-efficient. Ideal for Stop/Start Vehicles: Perfect for modern cars with advanced fuel-saving technology. Write-On Label: Keep track of installation dates and other details. Durability: Built to Last: The robust construction ensures longevity even in extreme conditions. Corrosion-Resistant: No worries about rust or deterioration. Mandatory Replacement for AGM-Equipped Cars: If your vehicle came with an AGM battery, this is the go-to replacement. Pros: Reliable Performance: Cold cranking amps (CCA) ensure quick starts. Versatile Fit: Works across various makes and models. Smart Investment: Backed by General Motors quality. Cons: Not Fully Blackout: If you need complete darkness, this battery won’t provide it. Premium Price: It’s a bit pricier than standard batteries. In summary, the ACDelco Gold AUX14-200 is a solid choice for those seeking a dependable auxiliary battery. Whether you’re upgrading or replacing, this battery delivers where it matters most—performance and peace of mind.
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Reviewed in the United States on April 26, 2024 by Lukes