UGREEN 20000 mAh varavirtalähde 55W pikalataus harmaa, yleiskäyttöinen (95178)

High-capacity 20000 mAh power bank with 55W total output, equipped with Power Delivery 3.0 and Quick Charge 3.0 for rapid charging of laptops, tablets, and smartphones. The USB-C port delivers up to 45W, enough to charge a MacBook Air or similar ultrabook, while the USB-A port provides 18W for legacy devices. Recharges fully in just 2 hours with a 45W PD charger.

Advantages

This UGREEN power bank combines a slim, fire-resistant PC+ABS shell with a high-density lithium polymer battery, offering 74Wh of energy in a travel-friendly form. Smart charging protocols automatically detect connected devices and deliver optimal power, while the LED indicator keeps you informed of remaining capacity. Comprehensive safety protections guard against over-charge, over-discharge, over-current, over-voltage, short-circuit, and temperature extremes.

Suitable for

• Laptops with USB-C Power Delivery (MacBook, Dell XPS, HP Spectre, Lenovo ThinkPad)
• Smartphones and tablets supporting PD or QC fast charging
• Wireless earbuds, smartwatches, and other low-power USB devices
• Business travelers, students, and outdoor enthusiasts needing reliable backup power

Key specifications

• Battery capacity: 20000 mAh / 74 Wh
• Max total output: 55W (USB-C 45W + USB-A 18W)
• USB-C input: 45W PD for fast recharging
• Fast charging protocols: PD 3.0, QC 3.0, FCP, AFC, SCP, BC1.2
• Material: fire-resistant PC + ABS
• Color: Grey
• LED battery level indicator
• Simultaneous charging of two devices

Recommendations

For optimal performance, use a 45W or higher USB-C PD wall charger and high-quality USB-C to USB-C cable. The power bank supports pass-through charging, allowing you to charge the power bank and a connected device simultaneously. Avoid exposing to extreme heat or moisture to preserve battery longevity.