The AIMS Power CON120AC1224DC AC Converter / Battery Charger is a smart 12V and 24V battery charging solution built for RVs, boats, campers, generators, shore power systems, and other DC battery applications. This unit automatically detects 12VDC and 24VDC battery banks and supports open lead-acid, AGM, gel, and LiFePO4 batteries. It delivers up to 75A charging output in 12V mode and up to 37.5A in 24V mode, with a wide AC input range for unstable power sources. Its three-stage smart charging design uses bulk, absorb, and float stages to support proper charging management. Listed to UL 458 and CSA 22.2 No. 107.1, this converter charger is backed by a 2-year warranty.
This AIMS Power converter charger automatically detects 12V and 24V battery banks, making it useful for a range of DC charging setups. It supports common battery types including open lead-acid, AGM, gel, and LiFePO4 batteries.
The charger provides up to 75A output in 12V mode and up to 37.5A output in 24V mode. Its high charging capacity supports RV, marine, camper, generator, and shore power applications where faster battery charging is important.
The unit uses a three-stage charging process with bulk, absorb, and float stages. Four pre-programmed charging algorithms can be selected using dip switches for common charging profiles, while an adjustable charge current control dial supports smaller battery charging needs.
Reverse polarity, over-voltage, under-voltage, short-circuit, and over-temperature protections help support safer charging operation. The unit is listed to UL 458 and CSA 22.2 No. 107.1 for applicable converter charger safety requirements.
This AIMS Power 75A smart converter charger supports 12V and 24V battery banks for RVs, boats, campers, shore power systems, and generator-backed charging setups.
With three-stage charging, selectable battery profiles, adjustable charge current, wide AC input range, and built-in protections, the CON120AC1224DC is built for dependable DC battery charging support.
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✔ Battery charging support ✔ RV and marine power guidance ✔ Off-grid and shore power-ready options
Contact Us for a Quote| Brand | AIMS Power |
| Model / SKU | CON120AC1224DC |
| Product Type | AC converter / smart battery charger |
| Battery Bank Voltage | Auto-detects 12VDC and 24VDC battery banks |
| 12V Output Current | 75A |
| 24V Output Current | 37.5A |
| Input Voltage | 96–145VAC full performance; 70–96VAC derated to 50% output |
| Frequency | 40Hz to 70Hz |
| Nominal Input Current | <9A AC at rated output |
| Supported Battery Types | Open lead-acid, gel, AGM, LiFePO4, adjustable |
| Charging Stages | Bulk, absorb, and float |
| Charging Profiles | 4 pre-programmed charging algorithms using dip switches |
| Current Limit | 75–80A |
| Dead-Battery Charging | 8–14.9VDC at 100% rated output; 8–29.8VDC at 100% rated output |
| Parallel Output Support | Maximum of two AC converter units connected in parallel |
| Efficiency | 80% |
| Cooling | Thermal and load-based cooling fan; fan always on, vented |
| Battery Temperature Sensor Port | Included; battery temperature sensor not included |
| Protection Features | Reverse polarity, over-voltage, under-voltage, short-circuit, and over-temperature protection |
| Operating Temperature | -10°C to 40°C ambient operating range |
| Relative Humidity | 5% to 95% without condensation |
| Noise | Below 50dB(A) measured at 1m with fan operating |
| AC Input Cord | 4 ft |
| Dimensions | 10.25" D × 6.75" W × 3.25" H |
| Unit Weight | 6.5 lb |
| Boxed Weight | 7 lb |
| Safety Listing | UL 458 and CSA 22.2 No. 107.1 |
| Warranty | 2-year manufacturer warranty |
