ACDelco
ACDelco 48AGM Professional AGM
$330.02Cheaper
Best Car Batteries · head-to-head
ACDelco 48AGM Professional AGM vs XS Power D3400
A sourced, side-by-side comparison. ACDelco 48AGM Professional AGM is cheaper at $330.02. Every spec and price links to its source.
XS Power
XS Power D3400
$419.99
Which is better: the ACDelco 48AGM Professional AGM or XS Power D3400?
The ACDelco 48AGM Professional AGM wins 1 of the 1 specs we compare head to head; the other wins 0. The ACDelco 48AGM Professional AGM is the cheaper at $330.02. The ACDelco 48AGM Professional AGM both leads on specs and costs less — the straightforward pick.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec |  ACDelco 48AGM Professional AGM |  XS Power D3400 |
|---|---|---|
| US price | $330.02 | $419.99 |
| Brand | ACDelco | XS Power |
| Released | — | — |
| Battery type | AGM | AGM |
| Bci group size | 48 | 34 |
| Cold cranking amps | 760 | 1012 |
| Cranking amps ca | 880 | 1150 |
| Reserve capacity (min) | 120 | 160 |
| Capacity (Ah) | 70 | — |
| Terminal type | top-post | — |
| Weight (lb) | 46.88 | 49.97 |
| Warranty months | 36 | — |
| Maintenance free | Yes | Yes |
| Dimensions inches | 10.9 x 6.9 x 7.5 | 10.24 x 6.89 x 7.16 |
Sources — ACDelco 48AGM Professional AGM: dynamicbh.com (verified 2026-10-20). XS Power D3400: 4xspower.com (verified 2026-07-13).
What's the difference between the ACDelco 48AGM Professional AGM and XS Power D3400?
Where the two actually differ on the specs we track (6 of 11). Matching specs are omitted.
- Bci group size: ACDelco 48AGM Professional AGM 48 vs XS Power D3400 34
- Cold cranking amps: ACDelco 48AGM Professional AGM 760 vs XS Power D3400 1012
- Cranking amps ca: ACDelco 48AGM Professional AGM 880 vs XS Power D3400 1150
- Reserve capacity (min): ACDelco 48AGM Professional AGM 120 vs XS Power D3400 160
- Weight (lb): ACDelco 48AGM Professional AGM 46.88 vs XS Power D3400 49.97
- Dimensions inches: ACDelco 48AGM Professional AGM 10.9 x 6.9 x 7.5 vs XS Power D3400 10.24 x 6.89 x 7.16