Sterling Power
Sterling Power PCU2430plus – Pro Charge Ultra Plus 24V 30A Battery Charger
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The Sterling Power PCU2430plus is a 24V 30A mains battery charger from the Pro Charge Ultra Plus range — a compact, switch-mode charger built to keep 24V banks properly topped up from shore power or a generator. It delivers a full multi-stage charge rather than a crude constant voltage, so lead, AGM, gel, and lithium banks are charged correctly and held at the right float.
Pro Charge Ultra Plus models add selectable battery profiles (including lithium), advanced diagnostics, and remote-control capability via the PCUR remote.
Charging Specifications
| Type | AC-input multi-stage battery charger (Pro Charge Ultra Plus) |
|---|---|
| Nominal output voltage | 24V |
| Max output current | 30A |
| AC input | Wide-range AC mains, 50/60 Hz (90–270V AC, 40–70Hz) |
| Charge profile | Multi-stage (bulk, absorption, float) |
| Battery types | Lead-acid, AGM, gel, and lithium |
| Remote | Compatible with the PCUR remote control |
| Dimensions, weight & outputs | 315 × 215 × 90mm; 3.0kg; 3 isolated DC outputs |
| Efficiency & power factor | 90.4% efficiency; power factor 0.976 |
| Ripple noise & ground leakage | 14mV RMS ripple noise; 0.5mA ground leakage |
| Ingress protection | IP22 |
| Recommended generator size | ~3600W for cold start (unit draws ~1800W at full load) |
| Warranty | Backed by Sterling's factory warranty (5-year warranty) |
Key Features
- 24V 30A multi-stage mains charging for fast, correct battery recovery
- Selectable profiles for lead-acid, AGM, gel, and lithium
- Remote monitoring and control via the PCUR
- 11 pre-programmed profiles (AGM, Gel, Lead-Acid, LiFePO4) plus 4 user-customizable profiles
- Optional PCUR remote control with 5m cable, mountable up to 30 ft away, with a multi-lingual display
- BMS shutdown compatibility, with positive-signal activation for Power Supply Relay engagement
- Thermostatically controlled forced-draft cooling with variable fan speed
- Automatic desulfation/equalization cycle every 7–10 days, plus a low-activity standby mode
- Redundant high-voltage protection with 4-level programmable power reduction (100%/75%/50%/25%)
Need exact dimensions, output count, or AC input range? Contact us and we'll confirm from the datasheet.
Presented by Overland Kitted
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