ACDelco
ACDelco Gold 49AGM (88864539) 36 Month Warranty AGM BCI Group 49 Battery
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Highlights
- 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
Why You'll Love It
- High-density negative paste helps extend battery life and keep performance steady
- Silver Calcium stamped alloy grid increases overall cycle life
- Calcium Lead positive grid lowers internal resistance to maximize electrical conductivity
- Puncture-resistant envelope separator circulates acid better to prevent internal shorts
- Pressure-tested ribbed case and leak-resistant vent caps guard against structural damage
Pros
- +Puncture-resistant separator helps prevent internal shorts
- +Pressure-tested ribbed case adds strength and resists leaks
- +100% electrical short tested before leaving the factory
- +Includes a 36-month warranty from the manufacturer
Cons
- -Only fits vehicles requiring a BCI Group 49 battery size
- -Listing omits cold cranking amps and reserve capacity specs
Detailed Review
The ACDelco Gold 49AGM (88864539) is a BCI Group 49 vehicle battery designed for drivers who need a reliable, leak-resistant power source. Built around absorbent glass mat construction, it targets longevity and stable power delivery under standard automotive demands.
Inside the unit, a combination of a Silver Calcium stamped alloy and a high-density negative paste works to extend cycle life. Conductivity is handled by a Calcium Lead positive grid engineered for low internal resistance, while a robust envelope separator with a puncture-resistant back keeps acid circulating smoothly so internal components stay cooler.
Physical durability is reinforced by a precision-manufactured ribbed case that undergoes pressure testing to resist leaks, alongside specialized vent caps designed to keep acid safely contained. Before shipping, each battery is electrical short tested to verify material craftsmanship and reduce early failure risks.
A clear limitation is application fit, as this unit is built specifically for BCI Group 49 battery trays. The listing also does not provide specific electrical metrics such as cold cranking amps, amp-hour ratings, or total physical dimensions.
Verdict: The ACDelco Gold 49AGM is a dependable replacement choice if your vehicle takes a Group 49 battery. Backed by factory short testing and a 36-month warranty, it provides solid internal construction for long-term cycling.
Who Should Buy It
A great fit if you:
- Need a replacement battery in BCI Group 49 size
- Want leak-resistant vent caps and a reinforced ribbed outer case
- Prefer components tested against electrical shorts and manufacturing defects
- Value a factory 36-month warranty on your automotive battery
Consider something else if you:
- Own a vehicle that requires a different BCI group size
- Need specific published cold cranking amp ratings before buying
FAQ
What BCI size is this battery?
This model is built to the BCI Group 49 size specification.
How does the design prevent leaks?
It features a 100% pressure-tested ribbed outer case paired with vent caps specifically engineered to resist acid leakage.
What warranty comes with this battery?
The product includes a 36-month warranty covering manufacturing defects in materials and craftsmanship.
Product Details
| Brand | ACDelco |
| ASIN | B006N91BLY |
