# GENIUS10 vs SC1281 6/2/30/100A Charger & Engine Starter: specs and price compared

A sourced, side-by-side comparison of the GENIUS10 (NOCO) and SC1281 6/2/30/100A Charger & Engine Starter (Schumacher) among car battery chargers.

## Side by side

| Spec | GENIUS10 | SC1281 6/2/30/100A Charger & Engine Starter |
| --- | --- | --- |
| US price | $99.95 | not published |
| Brand | NOCO | Schumacher |
| Max charge amps | 10 | 12 |
| Voltage support (V) | 6, 12 | 6, 12 |
| Battery chemistry | Wet/Flooded, Gel, AGM, EFB and Maintenance-Free lead-acid (up to 230Ah); Lithium (LiFePO4) | Standard (flooded), AGM, Gel, and Deep-Cycle lead-acid batteries |
| Modes | MODE button selects Standard 12V / AGM 12V / Lithium 12V / 6V charge profiles; fully automatic multi-stage charging with Force Mode for batteries below 1V and automatic sulfation repair | 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 |
| Waterproof rating | IP65 | — |
| Reverse polarity protection | Yes | Yes |
| Display | LED indicator array (voltage, mode, temperature, battery %, fault icons) around a MODE selector button | Red 7-segment LED digital readout plus indicator lights for rate selection, battery type, and a clamps-reversed warning |
| Temperature compensation | Yes | — |

## Key differences

- Max charge amps: GENIUS10 10 vs SC1281 6/2/30/100A Charger & Engine Starter 12
- Battery chemistry: GENIUS10 Wet/Flooded, Gel, AGM, EFB and Maintenance-Free lead-acid (up to 230Ah); Lithium (LiFePO4) vs SC1281 6/2/30/100A Charger & Engine Starter Standard (flooded), AGM, Gel, and Deep-Cycle lead-acid batteries
- Modes: GENIUS10 MODE button selects Standard 12V / AGM 12V / Lithium 12V / 6V charge profiles; fully automatic multi-stage charging with Force Mode for batteries below 1V and automatic sulfation repair vs 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
- Display: GENIUS10 LED indicator array (voltage, mode, temperature, battery %, fault icons) around a MODE selector button vs 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

## Sources

- GENIUS10: https://no.co/genius10/specs (no.co, verified 2026-08-01)
- SC1281 6/2/30/100A Charger & Engine Starter: https://www.schumacherelectric.com/products/6-2-30-100a-6v-12v-charger-engine-starter/ (schumacherelectric.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/car-battery-chargers/noco-genius10-vs-schumacher-sc1281/
Cite: Per The Front Desk Review, GENIUS10 ($99.95) vs SC1281 6/2/30/100A Charger & Engine Starter (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/car-battery-chargers/noco-genius10-vs-schumacher-sc1281/
License: CC BY 4.0.