BatteryMINDer
BatteryMINDer 128CEC2 12V 2/4/8A Charger, Maintainer & Desulfator
$223
Best Car Battery Chargers · head-to-head
BatteryMINDer 128CEC2 12V 2/4/8A Charger, Maintainer & Desulfator vs Ampeak CGUFB2008 8A Smart Battery Charger
A sourced, side-by-side comparison. BatteryMINDer 128CEC2 12V 2/4/8A Charger, Maintainer & Desulfator is cheaper at $223. 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 |  BatteryMINDer 128CEC2 12V 2/4/8A Charger, Maintainer & Desulfator |  Ampeak CGUFB2008 8A Smart Battery Charger |
|---|---|---|
| US price | $223 | — |
| Brand | BatteryMINDer | Ampeak |
| Released | — | — |
| Max charge amps | 8 | 8 |
| Voltage support (V) | 12 | 6, 12 |
| Battery chemistry | Flooded, sealed, AGM, and deep-cycle lead-acid; 12V Lithium (LiFePO4); Odyssey-approved | Gel, AGM, and STD (standard flooded) lead-acid batteries |
| Modes | Selectable 2/4/8A charge rate; 7-stage charging with pulse-type desulfation; can maintain up to 8 batteries simultaneously with accessory connectors | 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 | 18-LED indicator array showing state-of-charge and status mode | Red 7-segment LED digital display (current/voltage) with status LEDs for charge status, battery reconditioning, reverse polarity, and capacity % |
| Temperature compensation | Yes | — |
Sources — BatteryMINDer 128CEC2 12V 2/4/8A Charger, Maintainer & Desulfator: batteryminders.com (verified 2026-08-01). Ampeak CGUFB2008 8A Smart Battery Charger: manualslib.com (verified 2026-08-01).
What's the difference between the BatteryMINDer 128CEC2 12V 2/4/8A Charger, Maintainer & Desulfator and Ampeak CGUFB2008 8A Smart Battery Charger?
Where the two actually differ on the specs we track (4 of 8). Matching specs are omitted.
- Voltage support (V): BatteryMINDer 128CEC2 12V 2/4/8A Charger, Maintainer & Desulfator 12 vs Ampeak CGUFB2008 8A Smart Battery Charger 6, 12
- Battery chemistry: BatteryMINDer 128CEC2 12V 2/4/8A Charger, Maintainer & Desulfator Flooded, sealed, AGM, and deep-cycle lead-acid; 12V Lithium (LiFePO4); Odyssey-approved vs Ampeak CGUFB2008 8A Smart Battery Charger Gel, AGM, and STD (standard flooded) lead-acid batteries
- Modes: BatteryMINDer 128CEC2 12V 2/4/8A Charger, Maintainer & Desulfator Selectable 2/4/8A charge rate; 7-stage charging with pulse-type desulfation; can maintain up to 8 batteries simultaneously with accessory connectors vs Ampeak 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: BatteryMINDer 128CEC2 12V 2/4/8A Charger, Maintainer & Desulfator 18-LED indicator array showing state-of-charge and status mode vs Ampeak 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 %