# GENIUS10 vs CGUFB2008 8A Smart Battery Charger: specs and price compared

A sourced, side-by-side comparison of the GENIUS10 (NOCO) and CGUFB2008 8A Smart Battery Charger (Ampeak) among car battery chargers.

## Side by side

| Spec | GENIUS10 | CGUFB2008 8A Smart Battery Charger |
| --- | --- | --- |
| US price | $99.95 | not published |
| Brand | NOCO | Ampeak |
| Max charge amps | 10 | 8 |
| Voltage support (V) | 6, 12 | 6, 12 |
| Battery chemistry | Wet/Flooded, Gel, AGM, EFB and Maintenance-Free lead-acid (up to 230Ah); Lithium (LiFePO4) | Gel, AGM, and STD (standard flooded) 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 | Selectable 6V-2A / 12V-2A / 12V-8A rates; 7-stage charging at 12V (desulfation, soft start, bulk, absorption, battery test, reconditioning, float) and 3-stage at 6V (bulk, absorption, float) |
| 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 display (current/voltage) with status LEDs for charge status, battery reconditioning, reverse polarity, and capacity % |
| Temperature compensation | Yes | — |

## Key differences

- Max charge amps: GENIUS10 10 vs CGUFB2008 8A Smart Battery Charger 8
- Battery chemistry: GENIUS10 Wet/Flooded, Gel, AGM, EFB and Maintenance-Free lead-acid (up to 230Ah); Lithium (LiFePO4) vs CGUFB2008 8A Smart Battery Charger Gel, AGM, and STD (standard flooded) 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 CGUFB2008 8A Smart Battery Charger Selectable 6V-2A / 12V-2A / 12V-8A rates; 7-stage charging at 12V (desulfation, soft start, bulk, absorption, battery test, reconditioning, float) and 3-stage at 6V (bulk, absorption, float)
- Display: GENIUS10 LED indicator array (voltage, mode, temperature, battery %, fault icons) around a MODE selector button vs CGUFB2008 8A Smart Battery Charger Red 7-segment LED digital display (current/voltage) with status LEDs for charge status, battery reconditioning, reverse polarity, and capacity %

## Sources

- GENIUS10: https://no.co/genius10/specs (no.co, verified 2026-08-01)
- CGUFB2008 8A Smart Battery Charger: https://www.manualslib.com/manual/2017555/Ampeak-Cgufb2008.html (manualslib.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/car-battery-chargers/noco-genius10-vs-ampeak-cgufb2008/
Cite: Per The Front Desk Review, GENIUS10 ($99.95) vs CGUFB2008 8A Smart Battery Charger (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/car-battery-chargers/noco-genius10-vs-ampeak-cgufb2008/
License: CC BY 4.0.