






🔋 Power your drive with confidence — don’t get left stranded!
The ACDelco Gold 78XAGM is a premium 12V AGM lead-acid battery designed for passenger cars, especially General Motors models. It features a 48-month free replacement warranty, advanced Absorbent Glass Mat technology for enhanced durability and charge retention, and a vehicle-specific fit ensuring optimal performance. Weighing 49.5 pounds and engineered for high load capacity, it’s ideal for both daily drivers and vehicles used less frequently, offering peace of mind and reliable power.





| ASIN | B097J2Z1GX |
| Automotive Fit Type | Vehicle Specific Fit |
| Battery Cell Composition | Lead-Acid, AGM |
| Battery Type | Lead-Acid, AGM |
| Best Sellers Rank | #1,068,565 in Automotive ( See Top 100 in Automotive ) #1,727 in Automotive Replacement Batteries |
| Brand | ACDelco |
| Brand Name | ACDelco |
| Compatible with Vehicle Type | Passenger Car |
| Customer Reviews | 3.9 out of 5 stars 26 Reviews |
| Included Components | Vehicle Battery |
| Item Height | 7.34 inches |
| Item Type Name | 7 Yr Profess Platinum,7 Yr Profess Platinum |
| Item Weight | 49.5 Pounds |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 88866070 |
| Manufacturer Warranty Description | 48 Month Free Replacement / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details |
| UPC | 193468102017 |
| Vehicle Service Type | Passenger Car |
| Voltage | 12 Volts (DC) |
B**.
Quality ACDelco battery
ACDelco batteries have always been reliable. You get what you pay for. Quality product. I was very impressed with how this battery was packaged for shipping. After testing for load and charge, fully charged and load rated higher than labeled. AGM batteries may cost a little more, okay more than a little, but worth the peace of mind. If you have a vehicle that isn't used regularly like a classic car or truck it's more forgiving. Do your research for the advantages of a AGM battery.
Y**M
Superior Product and Value
This Battery is superior for High Performance Vehicles!
J**M
Poor manufacturing and failure under load
battery is heavy at 49.5 lbs. Not easy installation, also battery had manufacturing defect. Installed battery started up car several times. Next day when out to start the car and nothing, the battery just clicked as if no charge, investigation revealed a wobbly or loose negative ground within the battery. To return had to put it in its own packaging and take to UPS, no other choice. Poor value for the money, and luckily I was home and not somewhere when this battery failed.
I**.
Great!
Good product, good service.
J**E
CCA's abounding
Side post, AGM batteries last longer.
G**K
Great Service and Support from Amazon and ACDelco!
Battery arrived on time . I did call ACDelco for support and they answered all my questions and I was able to install the battery successfully
A**R
Dead battery
This was junk.. battery was dead ..damaged cells Chevy said battery was not in condition to recharge had to be scrapped … this seller should b kicked off amazon
S**D
The Battery's Fine, but "Make Sure this Fits" is Wrong
The battery’s fine. It met my expectations and does what it’s supposed to do so it gets 3 stars. I’m writing this review because of the inaccuracy in Amazon’s “Make Sure this Fits”. It said that this battery would not fit my 1976 Pontiac Firebird / Trans Am. But it did fit. The vehicle takes a group 78 battery and this battery fit perfectly.
Trustpilot
2 weeks ago
2 weeks ago