Promariner ProNautic 1240P Marine Battery Charger
The Promariner ProNautic 1240P supports marine battery charging for compatible vessel electrical systems. By replenishing battery capacity, it helps maintain reliable starting power and supports continued operation of onboard electronics during regular cruising and service.
ProMariner ProNautic 1240P Charger
| Brand | ProMariner |
| SKU | 63140 |
| Output Current | 40 Amps |
| Isolated Banks | 3 Banks |
| DC Voltage | 12V DC |
| Input Voltage | 100-240V AC (Auto) |
| Battery Types | LiFePO4, AGM, Gel, Flooded |
| Algorithm | 5-Stage Performance Charging |
| Absorption/Float | 14.4V / 13.4V (Programmable) |
| Efficiency | >90% |
| IP Rating | IP21 (Dry Mount) |
| Ignition Protected | SAE J1171 / ISO 8846 |
| Communication | Digital Display / Remote Port |
| Temp Compensation | Remote Probe Supported |
| Safety Protections | Short Circuit, Reverse Polarity, Over-Temp |
| Cooling | Variable Speed Fan |
| Dimensions | 311 x 216 x 89 mm (12.25x8.5x3.5") |
| Weight | 2.27 kg (5 lbs) |
| Certifications | UL 1236 Marine, CE, CSA |
| Application | Batteries 80-400Ah (Cruising/Yachts) |










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