Promariner ProNautic 1240P Marine Battery Charger
Distributing charging current dynamically on cruisers, the ProMariner ProNautic 1240P delivers 40A to 3-isolated banks, utilizing active power factor correction and 12-programmable curves for 400Ah systems.
- 40A current feeds 3 battery banks.
- Power factor correction maximizes charging efficiency.
- Digital display monitors live voltage levels.
- ISO 8846 certification protects engine spaces.
- Temperature probe prevents battery thermal runaway.
$361.25
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Supporting three isolated distributed-on-demand banks, theProMariner ProNautic 1240P Marine Battery Chargersupplies up to 40 amps of continuous 12V DC output. Its auto-ranging 100V to 240V AC input works at 50/60 Hz, while the listed battery chemistry support includes LiFePO4, AGM, gel, flooded, and sealed lead-acid batteries.
This 5-stage digital performance charger lists programmable 14.4V absorption and 13.4V float values. Active power factor correction supports over 90 percent efficiency, and the remote temperature probe is supported. IP21 dry-mount classification, SAE J1171 and ISO 8846 ignition-protection standards, and a variable-speed cooling fan are listed.
Warranty and Support
The ProMariner ProNautic 1240P Marine Battery Charger includes a 5 Years Limited Manufacturer Warranty. Review the manufacturer documentation for product details, setup, and warranty coverage.
Before Ordering the ProMariner ProNautic 1240P Marine Battery Charger
Before ordering, confirm that your battery system is 12V DC and requires up to 40 amps across three isolated outputs. Review the listed chemistry profiles, 80Ah to 400Ah system recommendation, input range, dry-mount classification, installation dimensions, and warranty. You should confirm compatibility with your battery manufacturer and vessel electrical system before purchase.
Product Specifications
ProMariner ProNautic 1240P Charger
| Brand | ProMariner |
|---|---|
| Manufacturer Part Number (MPN) | 63140 |
| Total Output Current | 40 Amps Continuous |
| Number of Isolated Banks | 3 Banks (Distributed-On-Demand) |
| Nominal DC Output Voltage | 12V DC |
| AC Input Voltage Range | 100V–240V AC Auto-Ranging (50/60Hz) |
| Compatible Battery Chemistries | LiFePO4, AGM, Gel, Flooded, Sealed Lead-Acid |
| Charging Algorithm | 5-Stage Digital Performance Charging |
| Absorption / Float Voltage | 14.4V / 13.4V (Programmable) |
| Maximum Efficiency | >90% Efficiency with Active PFC |
| Temperature Compensation | Remote Temperature Probe Supported |
| Safety Protections | Short Circuit, Reverse Polarity, Over-Temp |
| Ingress & Ignition Standards | IP21 (Dry Mount) / SAE J1171 & ISO 8846 Marine Ignition Protected |
| Cooling System | Variable Speed Cooling Fan |
| Dimensions & Dry Weight | 311 x 216 x 89 mm (12.25" x 8.5" x 3.5") / 2.27 kg (5.0 lbs) |
| Application Battery Capacity | Recommended for 80Ah to 400Ah Marine Battery Systems |
| Standard Warranty | 5 Years Limited Manufacturer Warranty |
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