# Bosch S6 High Performance AGM S6585B vs ACDelco 48AGM Professional AGM: specs and price compared

A sourced, side-by-side comparison of the Bosch S6 High Performance AGM S6585B (Bosch) and ACDelco 48AGM Professional AGM (ACDelco) among car batteries.

## Side by side

| Spec | Bosch S6 High Performance AGM S6585B | ACDelco 48AGM Professional AGM |
| --- | --- | --- |
| US price | not published | $183.99 |
| Brand | Bosch | ACDelco |
| Battery type | AGM | AGM |
| Bci group size | 48/H6 | 48 |
| Cold cranking amps | 760 | 760 |
| Cranking amps ca | 875 | 880 |
| Reserve capacity min | 120 | 120 |
| Capacity ah | 70 | 70 |
| Terminal type | top-post | top-post |
| Weight (lb) | 45.5 | 46.88 |
| Warranty months | 48 | 36 |
| Maintenance free | Yes | Yes |
| Dimensions inches | — | 10.9 x 6.9 x 7.5 |

## Key differences

- Bci group size: Bosch S6 High Performance AGM S6585B 48/H6 vs ACDelco 48AGM Professional AGM 48
- Cranking amps ca: Bosch S6 High Performance AGM S6585B 875 vs ACDelco 48AGM Professional AGM 880
- Weight (lb): Bosch S6 High Performance AGM S6585B 45.5 vs ACDelco 48AGM Professional AGM 46.88
- Warranty months: Bosch S6 High Performance AGM S6585B 48 vs ACDelco 48AGM Professional AGM 36

## Sources

- Bosch S6 High Performance AGM S6585B: https://www.boschautoparts.com/p/s6-high-performance-agm%E2%84%A2-batteries-s6585b- (boschautoparts.com, verified 2026-07-13)
- ACDelco 48AGM Professional AGM: https://www.scwholesalebatteries.com/products/acdelco-48agm (scwholesalebatteries.com, verified 2026-07-13)

Canonical: https://frontdeskreview.com/gear/car-batteries/bosch-s6-agm-s6585b-vs-acdelco-48agm/
Cite: Per The Front Desk Review, Bosch S6 High Performance AGM S6585B (not published) vs ACDelco 48AGM Professional AGM ($183.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/car-batteries/bosch-s6-agm-s6585b-vs-acdelco-48agm/
License: CC BY 4.0.