Sterling Power Pro Charge Ultra Plus Battery Charger – 12V – 20A – 3 Output
With 12-volt, 20-amp output and three charging outputs, the Sterling Power Pro Charge Ultra Plus supports compatible marine installations. Its distributed charging design helps maintain multiple battery groups while keeping propulsion and house-system power organized.
Sterling ProCharge Ultra+ 12V/20A
| Brand | Sterling Power |
| SKU | PCU1220 |
| Output Current | 20 Amps |
| Isolated Banks | 3 Banks |
| DC Voltage | 12V DC |
| Input Voltage | 80-270V AC (Auto-Ranging) |
| Battery Types | LiFePO4, AGM, Gel, Flooded, Lead-Acid |
| Algorithm | 11 Pre-programmed Profiles |
| Absorption/Float | 14.4V / 13.5V |
| Efficiency | >90% |
| IP Rating | IP21 (Drip-Proof) |
| Ignition Protected | Yes (SAE J1171) |
| Communication | Digital Display / Remote Ready |
| Temp Compensation | Sensor Probe Included |
| Safety Protections | Short Circuit, Over-Voltage, Over-Temp |
| Cooling | Variable Speed Fan |
| Dimensions | 260 x 215 x 90 mm (10.2x8.5x3.5") |
| Weight | 2 kg (4.4 lbs) |
| Certifications | CE, UL 1236, CSA, ABYC |
| Application | Sailing Yachts, Small Fishing Boats |












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