Sterling Power
Sterling Power PCU2430 – Pro Charge Ultra 24V 30A Battery Charger
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The Sterling Power PCU2430 is a 24V 30A mains battery charger from the Pro Charge Ultra 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 your batteries are charged correctly and held at the right float.
Charging Specifications
| Type | AC-input multi-stage battery charger (Pro Charge Ultra) |
|---|---|
| Nominal output voltage | 24V |
| Max output current | 30A |
| AC input | Wide-range AC mains, 50/60 Hz |
| AC input voltage / frequency range | 90–270V AC, 40–70Hz |
| Charge profile | Multi-stage (bulk, absorption, float) |
| Charge profiles | 11 pre-programmed profiles including LiFePO4/lithium, plus 4 user-customizable profiles |
| Battery types | Lead-acid, AGM, gel, and lithium (LiFePO4) |
| Efficiency & Power Factor | 90.4% efficiency; Power Factor 0.976 @ 230V (Power Factor Correction rated 0.99) |
| Ripple noise, ground leakage & meter accuracy | 14mV RMS ripple noise; 0.5mA ground leakage; ±1% meter accuracy |
| Ingress protection | IP22 splash protection; conformal coating |
| Recommended generator size | ~1800W |
| Certifications | UL certificate; ABYC drip-test compliant |
| Dimensions, weight & outputs | 315 × 215 × 90mm; 3.0kg; 3 isolated DC outputs |
| Warranty | Backed by Sterling's factory warranty |
Key Features
- 24V 30A multi-stage mains charging
- Correct, complete charging for lead-acid, AGM, and gel banks
- Compact, robust switch-mode design
- 11 pre-programmed charging profiles including LiFePO4/lithium, plus 4 user-customizable profiles
- Progressive absorption charging algorithm; automatic desulphation/equalization cycle every 7–10 days
- Power Factor Correction rated 0.99; synchronized MOSFET rectification
- Programmable power reduction at 100%/75%/50%/25%
- 32-LED display panel with 2 digital meters and a digital power-reserve meter
- Optional multi-lingual remote control, up to 30 ft range
- Redundant high-voltage protection; temperature compensation with battery sensor; high-temperature trip cutoff
- BMS shutdown via auxiliary cable grounding; positive-signal activation for Power Supply Relay integration
Presented by Overland Kitted
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