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ProNautic 1220P Marine Battery Charger
- Output: 20 Amps (12V DC)
- Banks: 3 Isolated Banks
- Dimensions: 10.25″ x 8.5″ x 3.5″ (260 x 216 x 89 mm)
- Efficiency: >90%
- Weight: 4 lbs (1.8 kg)
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Description
ProMariner ProNautic 1220P Onboard Charger
Featuring a specialized ProMariner Digital architecture, the ProNautic 1220P is the definitive mechanical solution for cruisers requiring reliable on-board power management. As a premier ProNautic 1220P battery charger, this unit utilizes Distributed-On-Demand technology to deliver superior hydrodynamic charging for up to three battery banks. The hardware architecture focuses on technical durability, ensuring this ProNautic 1220P power system provides consistent voltage output despite fluctuations in shore power.
Technology-driven digital control provides total protection to maintain battery life through multiple charging stages. This ProNautic 1220P marine charger complies with global AC standards, allowing for seamless operation in different geographic regions. Reliability is reinforced by the heavy-duty aluminum housing and active cooling fans designed for continuous heavy-duty operation. This unit is the premier choice for mariners prioritizing professional maritime power and versatile battery charging technology.
Key Technical Specifications
- ProMariner digital power management system.
- Twenty amp high-output charging capacity.
- Distributed-On-Demand three bank charging.
- Global AC input voltage range.
- Seven selectable battery chemistry profiles.
- Digital display for charging status.
- Power factor corrected energy efficiency.
ProMariner ProNautic 1220P Charger
| Brand | ProMariner |
| SKU | 63120 |
| Output Current | 20 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 | Internal Fan |
| Dimensions | 260 x 216 x 89 mm (10.25x8.5x3.5") |
| Weight | 1.8 kg (4 lbs) |
| Certifications | UL 1236 Marine, CE, CSA |
| Application | Batteries 40-200Ah (Sailing/Fishing) |













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