Schumacher
SC1281 6/2/30/100A Charger & Engine Starter
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Best Car Battery Chargers · head-to-head
SC1281 6/2/30/100A Charger & Engine Starter vs DXAEC100 30A Battery Charger, Engine Starter & Maintainer
A sourced, side-by-side comparison. SC1281 6/2/30/100A Charger & Engine Starter is cheaper at —. Every spec and price links to its source.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | SC1281 6/2/30/100A Charger & Engine Starter |  DXAEC100 30A Battery Charger, Engine Starter & Maintainer |
|---|---|---|
| US price | — | — |
| Brand | Schumacher | DEWALT |
| Released | — | — |
| Max charge amps | 12 | 30 |
| Voltage support (V) | 6, 12 | 12 |
| Battery chemistry | Standard (flooded), AGM, Gel, and Deep-Cycle lead-acid batteries | WET, GEL, and AGM 12V lead-acid batteries |
| Modes | 5-in-1: battery charger (2/6/12A continuous, multi-stage, microprocessor-controlled), battery maintainer, 30A boost/rapid charge, 100A engine start, plus built-in battery and alternator testing | Battery charge (30A) / maintain (3A), 100A engine start, battery reconditioning (electric-pulse desulfation), alternator check, and battery voltage test |
| Waterproof rating | — | — |
| Reverse polarity protection | Yes | — |
| Display | Red 7-segment LED digital readout plus indicator lights for rate selection, battery type, and a clamps-reversed warning | Blue backlit digital LCD (amps, battery/alternator status icons) with dedicated one-touch function buttons |
| Temperature compensation | — | — |
Sources — SC1281 6/2/30/100A Charger & Engine Starter: schumacherelectric.com (verified 2026-08-01). DXAEC100 30A Battery Charger, Engine Starter & Maintainer: dewalt12volt.com (verified 2026-08-01).
What's the difference between the SC1281 6/2/30/100A Charger & Engine Starter and DXAEC100 30A Battery Charger, Engine Starter & Maintainer?
Where the two actually differ on the specs we track (5 of 8). Matching specs are omitted.
- Max charge amps: SC1281 6/2/30/100A Charger & Engine Starter 12 vs DXAEC100 30A Battery Charger, Engine Starter & Maintainer 30
- Voltage support (V): SC1281 6/2/30/100A Charger & Engine Starter 6, 12 vs DXAEC100 30A Battery Charger, Engine Starter & Maintainer 12
- Battery chemistry: SC1281 6/2/30/100A Charger & Engine Starter Standard (flooded), AGM, Gel, and Deep-Cycle lead-acid batteries vs DXAEC100 30A Battery Charger, Engine Starter & Maintainer WET, GEL, and AGM 12V lead-acid batteries
- Modes: SC1281 6/2/30/100A Charger & Engine Starter 5-in-1: battery charger (2/6/12A continuous, multi-stage, microprocessor-controlled), battery maintainer, 30A boost/rapid charge, 100A engine start, plus built-in battery and alternator testing vs DXAEC100 30A Battery Charger, Engine Starter & Maintainer Battery charge (30A) / maintain (3A), 100A engine start, battery reconditioning (electric-pulse desulfation), alternator check, and battery voltage test
- Display: SC1281 6/2/30/100A Charger & Engine Starter Red 7-segment LED digital readout plus indicator lights for rate selection, battery type, and a clamps-reversed warning vs DXAEC100 30A Battery Charger, Engine Starter & Maintainer Blue backlit digital LCD (amps, battery/alternator status icons) with dedicated one-touch function buttons