ProNautic 1220P Marine Battery Charger
Managing charging for 3-marine banks, the ProMariner ProNautic 1220P delivers 20A at over 90% efficiency, combining 12-selectable chemistry curves with digital metering for 200Ah sailing yachts.
- 20A output feeds 3 isolated batteries.
- Over 90% efficiency lowers energy draw.
- Programmable profiles support LiFePO4 and AGM.
- Digital ammeter displays real-time charging status.
- SAE J1171 ignition protection ensures safety.
$287.47
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Managing 20 amps of continuous output through three isolated banks, theProMariner ProNautic 1220P Marine Battery Chargeris a 12V DC charger with distributed-on-demand charging. It accepts 100V to 240V AC at 50/60 Hz and supports listed LiFePO4, AGM, gel, flooded, and sealed lead-acid chemistry profiles.
The 5-stage adaptive performance charging program uses programmable 14.4V absorption and 13.4V float values. A digital voltmeter and ammeter are listed with over 90 percent efficiency, while a remote temperature probe is supported. IP21 dry-mount classification, SAE J1171 and ISO 8846 ignition-protection standards, and internal fan cooling are also listed.
Warranty and Support
The ProMariner ProNautic 1220P 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 1220P Marine Battery Charger
Before ordering, verify that your 12V DC system needs up to 20 amps across three isolated outputs. Review the listed chemistry profiles, 40Ah to 200Ah recommendation, auto-ranging AC input, dry-mount classification, installation space, and warranty. You should confirm compatibility with your battery manufacturer and vessel electrical system before purchase.
Product Specifications
ProMariner ProNautic 1220P Charger
| Brand | ProMariner |
|---|---|
| Manufacturer Part Number (MPN) | 63120 |
| Total Output Current | 20 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 Adaptive Performance Charging |
| Absorption / Float Voltage | 14.4V / 13.4V (Programmable) |
| Maximum Efficiency | >90% Efficiency with Digital Voltmeter/Ammeter |
| 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 | Internal Cooling Fan |
| Dimensions & Dry Weight | 260 x 216 x 89 mm (10.25" x 8.5" x 3.5") / 1.80 kg (4.0 lbs) |
| Application Battery Capacity | Recommended for 40Ah to 200Ah Marine Battery Systems |
| Standard Warranty | 5 Years Limited Manufacturer Warranty |
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