# MXS 5.0 vs CGUFB2008 8A Smart Battery Charger: specs and price compared

A sourced, side-by-side comparison of the MXS 5.0 (CTEK) and CGUFB2008 8A Smart Battery Charger (Ampeak) among car battery chargers.

## Side by side

| Spec | MXS 5.0 | CGUFB2008 8A Smart Battery Charger |
| --- | --- | --- |
| US price | not published | not published |
| Brand | CTEK | Ampeak |
| Max charge amps | 4.3 | 8 |
| Voltage support (V) | 12 | 6, 12 |
| Battery chemistry | Flooded/WET and Calcium (Ca/Ca) lead-acid, plus AGM batteries | Gel, AGM, and STD (standard flooded) lead-acid batteries |
| Modes | 8-step fully automatic: desulfation, soft start, bulk, absorption, analyze, reconditioning (optional/selectable), float, pulse maintenance | 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 | — | — |
| Reverse polarity protection | — | Yes |
| Display | LED indicator lights marking each of the 8 charging steps | 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: MXS 5.0 4.3 vs CGUFB2008 8A Smart Battery Charger 8
- Voltage support (V): MXS 5.0 12 vs CGUFB2008 8A Smart Battery Charger 6, 12
- Battery chemistry: MXS 5.0 Flooded/WET and Calcium (Ca/Ca) lead-acid, plus AGM batteries vs CGUFB2008 8A Smart Battery Charger Gel, AGM, and STD (standard flooded) lead-acid batteries
- Modes: MXS 5.0 8-step fully automatic: desulfation, soft start, bulk, absorption, analyze, reconditioning (optional/selectable), float, pulse maintenance 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: MXS 5.0 LED indicator lights marking each of the 8 charging steps 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

- MXS 5.0: https://www.manualslib.com/manual/1400602/Ctek-Mxs-5-0.html (manualslib.com, 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/ctek-mxs-5-0-vs-ampeak-cgufb2008/
Cite: Per The Front Desk Review, MXS 5.0 (not published) vs CGUFB2008 8A Smart Battery Charger (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/car-battery-chargers/ctek-mxs-5-0-vs-ampeak-cgufb2008/
License: CC BY 4.0.