Bosch
Bosch S6 High Performance AGM S6585B
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Best Car Batteries · head-to-head
Bosch S6 High Performance AGM S6585B vs EverStart Maxx 35N
A sourced, side-by-side comparison. EverStart Maxx 35N is cheaper at $90. Every spec and price links to its source.
EverStart
EverStart Maxx 35N
$90
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Bosch S6 High Performance AGM S6585B | EverStart Maxx 35N |
|---|---|---|
| US price | — | $90 |
| Brand | Bosch | EverStart |
| Released | — | — |
| Battery type | AGM | flooded |
| Bci group size | 48/H6 | 35N |
| Cold cranking amps | 760 | 640 |
| Cranking amps ca | 875 | — |
| Reserve capacity min | 120 | 100 |
| Capacity ah | 70 | — |
| Terminal type | top-post | — |
| Weight (lb) | 45.5 | — |
| Warranty months | 48 | 36 |
| Maintenance free | Yes | Yes |
| Dimensions inches | — | — |
Sources — Bosch S6 High Performance AGM S6585B: boschautoparts.com (verified 2026-07-13). EverStart Maxx 35N: everstartco.com (verified 2026-07-13).
What's the difference between the Bosch S6 High Performance AGM S6585B and EverStart Maxx 35N?
Where the two actually differ on the specs we track (5 of 11). Matching specs are omitted.
- Battery type: Bosch S6 High Performance AGM S6585B AGM vs EverStart Maxx 35N flooded
- Bci group size: Bosch S6 High Performance AGM S6585B 48/H6 vs EverStart Maxx 35N 35N
- Cold cranking amps: Bosch S6 High Performance AGM S6585B 760 vs EverStart Maxx 35N 640
- Reserve capacity min: Bosch S6 High Performance AGM S6585B 120 vs EverStart Maxx 35N 100
- Warranty months: Bosch S6 High Performance AGM S6585B 48 vs EverStart Maxx 35N 36