Sterling Power Pro Charge Ultra Plus Battery Charger – 12V – 50A – 3 Output
Delivering 50A of rapid shore-power replenishment, the 3 kg Sterling ProCharge Ultra+ 12/50 onboard marine battery charger powers three high-capacity 12V banks on long-range power cruisers and sailing yachts.
- Three outputs deliver 50A current.
- Multi-stage charging handles demanding LiFePO4.
- Dual digital displays provide instant readouts.
- Dual variable fans maintain cool operation.
- ABYC compliant chassis weighs 3 kg.
$281.70
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High-capacity 12V systems and power cruisers can use theSterling Power ProCharge Ultra Plus 12V/50A Marine Battery Charger, which supplies 50 amps across three isolated outputs. Its 80V to 270V AC input supports listed LiFePO4, AGM, gel, and flooded batteries through a digital multi-stage charging program.
Listed 14.4V absorption and 13.5V float values define the charge profile. Dual digital displays provide local information, while the included sensor probe supports temperature compensation. IP21 protection, ignition protection, high-voltage disconnect, over-temperature protection, and dual variable-fan cooling are documented.
Warranty and Support
Warranty information is not included in the listed product data. Review the manufacturer documentation for product details, setup, and warranty coverage.
Before Ordering the Sterling Power ProCharge Ultra Plus 12V/50A Marine Battery Charger
Before ordering, confirm that your 12V system uses up to three isolated battery banks, accepts 80V to 270V AC input, and uses one of the listed chemistries. Review the 50-amp output, charge voltages, sensor inclusion, IP21 protection, ignition protection, and installation space. You should confirm compatibility with your battery manufacturer and vessel electrical system before purchase.
Product Specifications
Sterling ProCharge Ultra+ 12V/50A
| Brand | Sterling Power |
|---|---|
| SKU | PCU1250 |
| Output Current | 50 Amps |
| Isolated Banks | 3 Banks |
| DC Voltage | 12V DC |
| Input Voltage | 80-270V AC |
| Battery Types | LiFePO4, AGM, Gel, Flooded |
| Algorithm | Digital Multi-Stage Charging |
| Absorption/Float | 14.4V / 13.5V |
| Efficiency | >91% |
| IP Rating | IP21 |
| Ignition Protected | Yes |
| Communication | Dual Digital Display |
| Temp Compensation | Sensor Probe Included |
| Safety Protections | High-Voltage Disconnect, Over-Temp |
| Cooling | Dual Variable Fan |
| Dimensions | 315 x 215 x 90 mm (12.4x8.5x3.5") |
| Weight | 3 kg (6.6 lbs) |
| Certifications | CE, UL, ABYC Compliant |
| Application | High-Capacity 12V Systems, Power Cruisers |
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