oraimo 50000mAh 85W Fast Charging Power Banks

Oraimo PowerJet 501 (OPB-750SQ) 50,000mAh 85W Power Bank is a high-capacity power bank designed for heavy users — especially those who need to charge laptops + multiple phones on the go.

Key Specifications

• Capacity: 50,000mAh / 185Wh
• Max Output: 85W total (when using multiple ports)
• Ports:
  • Type-C1 (main/laptop port): Up to 70W output, also supports 65W input for fast recharging
  • Type-C2: Up to 30W
  • USB-A1: Up to 30W
  • USB-A2: 15W
• Recharging the power bank: Up to 65W input → 0-80% in about 2 hours
• Display: Smart LED screen showing battery percentage + real-time input/output wattage
• Features: Charges up to 4 devices at once, supports PD3.0, QC3.0, and many fast charging protocols, good compatibility with laptops (MacBook Air, Dell, HP, etc.), phones, tablets
• What's in the box: Power bank, 100W Type-C to Type-C cable, user guide

Real-World Performance

• Can fully charge many phones up to 8–11 times (depending on phone model).
• Good for charging laptops (provides ~70W on the main port) — useful for extending laptop battery during travel or power outages, though not as fast as a 100W+ charger for high-power gaming laptops.
• Users report it works well for MacBooks, work laptops, and multiple phones simultaneously.

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