Welling & Crossley WC-BG5500 5.50kW Portable Power Station

The Welling & Crossley WC-BG5500 is a heavy-duty portable power station designed for serious energy demands across residential, professional, and off-grid applications. With a rated output of 5500W (surge 11,000W) and a large 5376Wh battery capacity, it is perfect for running high-demand appliances, tools, or essential backup systems.

Built with advanced LiFePO₄ battery technology, the WC-BG5500 ensures maximum safety, efficiency, and a long service life of 3000+ charge cycles. Its built-in UPS (Uninterrupted Power Supply) feature ensures that critical devices remain operational during sudden power outages, providing peace of mind for both home and business use.

Equipped with six AC outlets, multiple fast-charging USB ports, a high-output USB-C connection, wireless charging, and solar input (MPPT supported), this power station delivers versatile, silent, and emission-free energy wherever needed.

FEATURES

• 5500W Rated Output / 11,000W Surge: Delivers ample power for heavy-duty appliances and tools
• UPS Functionality: Maintains uninterrupted operation of critical devices during power failures
• LiFePO₄ Battery Technology: Superior safety, long lifespan, and efficient performance
• Silent Operation: Clean, noise-free power for indoor and outdoor use
• Wireless Charging: Up to 15W for compatible smartphones and devices
• Fast USB Charging: 4 x USB-A and 2 x USB-C ports, including 100W USB-C
• Solar Ready: Supports up to 2400W solar input with MPPT for off-grid charging
• Robust & Portable: Durable design with a manageable 70kg weight for high-capacity power

SPECIFICATIONS

• Technical Specifications:
  • Model Code: WC-BG5500 / 811997
  • Battery Capacity: 5376Wh
  • Max Output: 11,000W
  • Rated Output: 5500W
  • Cell Chemistry: LiFePO₄
  • Cycle Life: 3000+ cycles (to 80%)
  • Operating Temp: -20°C to 40°C
  • Charging Temp: 0°C to 40°C
  • Charging Time to 80%: Approx. 130 minutes
  • Dimensions: 602 x 602 x 340mm
  • Net Weight: 70kg
• Ports & Outputs:
  • AC Output (x6): 230V, 50Hz, 16A (Total 5500W)
  • USB-A (x4): 25W Max
  • USB-C (x2): 100W Max (Input/Output)
  • Car Charger (x1): 12V/10A
  • DC5521 (x2): 12V/10A
  • DC Output (x1): 12V/30A, 360W Max
  • Wireless Charging (x1): Up to 15W
  • AC Input (x1): 230V, 2200W Max
  • Solar Input (x1): 10–150V DC, 2400W Max (MPPT Supported)
• Included Accessories:
  • AC Power Cable
  • Car Charging Cable
  • Solar Charging Adapter Cable
  • Tool Kit

APPLICATIONS

• Caravan & RV: Run all your appliances, including air conditioning, for luxurious off-grid living
• Camping & Outdoor Adventures: Power fridges, lights, and entertainment systems
• Home Backup: Maintain essential appliances during outages
• Large Outdoor Events & Market Stalls: Silent power for lighting, PA systems, or POS setups
• DIY & Light Agriculture: Power tools and small equipment with ease