ACDelco AGM Car Battery 51RAGM
- Group 51R, AGM BCI group size, 51RAGM model
- 36 month warranty Stated in the title, see maker for details
- 32 lb weight Passenger car, vehicle specific fit
- Part number 88866315 Backed by General Motors
- Cranking figures missing No CCA or terminal data given
Updated 23 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A fitted AGM replacement for cars that call for this exact group size, backed by GM's parts organization. The data omits cranking and capacity numbers, so use the group size and your manual to confirm.
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ASIN: B0F4LQQZFJModel: 51RAGM
Overview
Part of ACDelco's Gold line, this absorbed glass mat battery follows the group case format named in the title and is marked for passenger cars. It is positioned as a quality alternative to original equipment parts.
The strengths are exact sizing, a stated warranty term up top and the General Motors backing. What is missing are the numbers many shoppers compare: cold cranking amps, reserve capacity and terminal layout. The warranty detail is also only a link in the data.
Who it's for
Owners of small and mid-size cars, including many GM and import models, that need a drop-in AGM replacement. Anyone with a different tray or terminal layout should verify before ordering.
Pros and cons
- Specific group size named
- Warranty term in title
- No cold cranking amps listed
- Reserve capacity not given
- Terminal layout unlisted
- Warranty details only a link
Performance notes
AGM batteries are built to handle repeated cycling and vibration. Actual cranking strength depends on figures the listing omits. Fit and polarity must match the vehicle exactly.
Specifications
| Brand | ACDelco |
|---|---|
| Model | 51RAGM |
Frequently asked questions
What group size is this ACDelco battery?
The title names the BCI group fifty-one R.
Is it an AGM battery?
Yes, AGM is in both the title and the model code.
How long is the warranty?
Thirty-six months is stated, and the maker's own page holds the terms.
Does the listing give cranking amps?
No.