How is an AGM battery different than a conventional battery?

An AGM battery uses a fiberglass mat to absorb the electrolyte that’s essential for energy storage and delivery. A conventional “flooded” battery contains a liquid electrolyte. The AGM design makes the battery spill-proof and maintenance-free.

What are the benefits of an AGM battery?

An AGM battery’s maintenance-free design makes it spill-proof and resistant to vibrations. It also offers up to twice the life of conventional flooded batteries, along with more power and Cold Cranking Amps than conventional flooded batteries.

Do I have to replace an AGM battery with another?

Yes. If the original-equipment battery was an AGM battery, it’s important to replace it with another. That also goes for “aux” batteries in vehicles with Start/Stop technology and other features with unique electrical demands.

What is an “aux” battery?

Some vehicles use an auxiliary battery as a part of a more complex electrical system with increased demands. Typically, these “aux” batteries are used in vehicles with Start/Stop technology as well as hybrid vehicles and battery-electric vehicles.

Can I use an AGM battery in a vehicle that did not originally come with one?

In most cases, the answer is yes. Most modern vehicles can accommodate an AGM battery as a direct replacement. Some vehicles, however, may have compatibility issues when it comes to the charging and voltage needs for an AGM battery.

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ACDelco Gold 48AGM (88864541) 36 Month Warranty AGM BCI Group 48 Battery

Product ID: 11921371

Details

Battery Cell Composition
Brand
ACDelco
Item Weight
45.5 pounds
Number Of Cells
6
Product Dimensions
7.5"D x 11.9"W
Resistance
0.02 ohm

⚡High cranking amps & conductivity

🔋36-month warranty power

🛡️Leak-proof AGM design

€ 940.56

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Description

🔋 Power that keeps up with your hustle — no compromises, just pure reliability.

UNMATCHED DURABILITY - 36 months free replacement warranty for worry-free performance
EXTREME CLIMATE READY - Robust separator and acid circulation ensure peak performance in harsh conditions
ADVANCED SILVER CALCIUM TECH - Maximizes conductivity and cycle life for longer-lasting power
MAINTENANCE FREE RELIABILITY - 100% leak-proof AGM design keeps your battery cool and corrosion-free
OPTIMIZED FOR START STOP VEHICLES - Superior charge receptiveness tailored for modern automotive demands

The ACDelco Gold 48AGM is a premium 12V Silver-Calcium AGM battery engineered for trucks and start/stop vehicles, featuring a 36-month free replacement warranty. Its high-density negative paste and enhanced alloy grids deliver superior cycle life and conductivity, while the puncture-resistant separator and leak-proof design ensure maintenance-free, reliable performance even in extreme temperatures. Trusted by professionals for long-lasting cranking power and resilience under heavy workloads.

Specifications

ASIN	B008FWCLHU
Automotive Fit Type	Vehicle Specific Fit
Battery Cell Composition	Silver-Calcium
Battery Type	Silver-Calcium
Best Sellers Rank	#4,598 in Automotive ( See Top 100 in Automotive ) #19 in Automotive Replacement Batteries
Brand	ACDelco
Brand Name	ACDelco
Compatible with Vehicle Type	Truck
Customer Reviews	4.4 out of 5 stars 2,280 Reviews
Item Dimensions D x W x H	7.5"D x 11.9"W x 7.6"H
Item Type Name	lead_acid_battery
Item Weight	45.5 pounds
Manufacturer	ACDelco
Manufacturer Part Number	88864541
Manufacturer Warranty Description	36 Month Free Replacement / Limited Warranty
Model Number	48AGM
Number Of Cells	6
OEM Equivalent Part Number	88864541
Resistance	0.02 ohm
Size	Standard
UPC	707773904015
Unit Count	1 Count
Vehicle Service Type	Truck
Voltage	12 volts

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€ 940.56

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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