Original Equipment Power Built On The ACDelco Battery Legacy
We engineer every ACDelco battery to the same original equipment standards trusted by GM vehicles for decades — Professional, Gold, and AGM lines built to start hard, run long, and hold up to real driving.
Group Sizes For Every Bay Under The Hood
From flooded Professional to Gold AGM, these are the ACDelco batteries drivers keep coming back to for daily commuters, trucks, and performance builds.
ACDelco 94RAGM Professional AGM
Our Professional AGM in Group 94R — engineered for start-stop systems and heavy electrical loads across late-model GM cars, trucks, and SUVs.
ACDelco 48PG Professional Gold
The workhorse Group 48 Professional Gold — dependable flooded chemistry with the cold-crank punch drivers expect from an ACDelco battery.
ACDelco 48AGM Professional AGM
Sealed AGM construction in Group 48 for luxury sedans and SUVs — designed to handle deep cycling and vibration without giving up cold-start amps.
ACDelco Gold 65XAGM
Group 65 AGM for full-size Fords, trucks, and heavy fitments — sealed, maintenance-free, and built for the accessories drivers keep piling on.
ACDelco 94RPG Professional Gold
Flooded Group 94R with heavy plate design for trucks and full-size SUVs — the value pick when the vehicle didn’t come specified as AGM.
ACDelco 78AGM Professional AGM
Side-post Group 78 AGM built for older GM cars and light trucks that need modern AGM performance in the original battery footprint.
Find The ACDelco Battery For Your Vehicle
Three Steps To The Right ACDelco Battery
Choosing an automotive battery shouldn’t take a weekend. This is how we help drivers land on the right group size and chemistry the first time.
Confirm Your Group Size
Pop the hood and check the top or side of your existing battery for the group size — 48, 65, 78, 94R. Cross-reference it with the ACDelco fitment on the matching product page and you’re locked in.
Choose Flooded Or AGM
If your vehicle came from the factory with AGM or has stop-start technology, stay AGM. If it’s a traditional charging system with a flooded battery from the factory, our Professional Gold flooded line is the direct match.
Order And Install
Add the battery to cart on Amazon, get it shipped, and swap it in with basic hand tools. Reset your battery management system if the vehicle asks for it and you’re back on the road on original equipment power.
Which ACDelco Battery Belongs In Your Vehicle
A quick side-by-side of our most-shopped ACDelco battery models, so you can match technology and group size to what your vehicle actually needs.
| Battery | Technology | Group Size | Best For | Series |
|---|---|---|---|---|
| 48PG | Flooded | Group 48 (H6) | Late-model GM cars & small SUVs | Professional Gold |
| 48AGM Popular | AGM | Group 48 (H6) | Stop-start & luxury sedans | Professional AGM |
| 94RAGM Popular | AGM | Group 94R (H7) | Trucks & full-size SUVs | Professional AGM |
| 65XAGM | AGM | Group 65 | Full-size Ford & heavy fitments | Gold |
What Drivers Ask Us Before Ordering
Our Professional line is engineered as original equipment replacement — the same specification level that comes on many GM vehicles from the factory. Gold is our value-focused line built on ACDelco battery engineering with strong cold-crank performance for everyday drivers who don’t need OE-spec parts.
If your car came from the factory with an AGM battery or has stop-start technology, yes — you should replace AGM with AGM. Downgrading to flooded on a vehicle designed for AGM can shorten battery life and confuse the charging system.
Group size is stamped on the top or side of your existing battery — 48, 65, 78, 94R, and so on. You can also cross-reference by year, make, and model on our product pages, or check the owner’s manual for the factory specification.
Service life depends on climate, driving habits, and the vehicle’s charging system, but our Professional AGM and Gold AGM batteries are built to deliver dependable service across years of daily driving when installed in the correct fitment.
Yes. All of our AGM batteries are fully sealed, and our Professional Gold flooded batteries are maintenance-free — no need to top off electrolyte. Just keep the terminals clean and the hold-down snug.
For most vehicles, yes — the swap takes basic hand tools and about twenty minutes. Some modern vehicles do require a battery management system reset after installation, which is documented in the owner’s manual or handled quickly at a dealer or shop.
Every ACDelco battery ships with a limited manufacturer warranty. Terms vary by series — Professional AGM carries longer coverage than our Advantage line. Warranty details are printed on the battery label and honored through authorized ACDelco service points.
Absolutely. Group sizes are industry standard — a Group 48 AGM fits any vehicle that specifies Group 48 AGM, whether it’s a Chevy, a Ford, a BMW, or a Toyota. Match group size and technology and you’re good to go.
What ACDelco Battery Owners Report Back
Silverado Back To Cranking Strong
Dropped the 94RAGM into my Silverado and the truck fires up instantly again, even below freezing. Feels like it did brand new.
OE Replacement Done Right
My Cadillac called for AGM and this was the direct match. Fitment was perfect, hold-down clamped down clean, no BMS complaints after the swap.
Solid Cold-Crank Performance
Went with the 48PG for my daughter’s Malibu. Two winters in and it’s still starting like day one. Exactly what I wanted from an ACDelco battery.
Quality You Can Feel
Heavier and better built than the parts-store house brand it replaced. Terminals are solid, case is thick. Trust the ACDelco name for a reason.
Put Original Equipment Power Back In Your Vehicle
Match the group size, pick your chemistry, and get an ACDelco battery shipped to your door. It’s the same engineering standard that started your vehicle the day it rolled off the line.
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