Sterling Power Pro Charge Ultra Battery Charger – 36V – 20A – 3 Output
The 36-volt, 20-amp Sterling Power Pro Charge Ultra provides three-output battery charging for compatible marine systems. Its multi-output design helps distribute charging across separate banks, supporting dependable power availability for propulsion, house, and auxiliary loads.
Sterling ProCharge Ultra 36V/20A Charger
| Brand | Sterling Power |
| SKU | PCU3620 |
| Output Current | 20 Amps |
| Isolated Banks | 3 Banks |
| DC Voltage | 36V DC |
| Input Voltage | 80-270V AC |
| Battery Types | AGM, Gel, Flooded, LiFePO4 |
| Algorithm | 4-Stage Adaptive Charging |
| Absorption/Float | 43.2V / 40.5V |
| Efficiency | >91% |
| IP Rating | IP21 |
| Ignition Protected | Yes |
| Communication | Digital LED Interface |
| Temp Compensation | Sensor Included |
| Safety Protections | Short Circuit, Reverse Polarity |
| Cooling | Thermostatic Fan |
| Dimensions | 315 x 215 x 90 mm (12.4x8.5x3.5") |
| Weight | 3 kg (6.6 lbs) |
| Certifications | CE, ABYC, Marine Grade |
| Application | 36V Trolling Motors, Industrial Marine |












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