Powerbank Vention FHLW0 20000 mAh

The Vention FHLW0 powerbank provides portable charging with a 20,000 mAh (74 Wh) capacity in a compact white housing. It includes two USB-A outputs, a USB-C input/output and a micro‑USB input, a built-in charge-level display and comes with a short USB‑A to USB‑C cable. The device supports multiple fast‑charge standards and offers up to 22.5 W total charging power while maintaining protections against short circuit, overvoltage and reverse polarity.

Advantages

The powerbank’s 20,000 mAh capacity delivers multiple full charges for modern smartphones, and its dual-output design lets you charge up to three devices simultaneously. Fast‑charge compatibility (PD3.0, QC3.0, FCP, SCP, AFC) and a USB‑C port that works as both input and output reduce wait time. Its compact dimensions (140.2 x 68.2 x 28 mm) and lightweight PC+ABS construction make it convenient for travel. A built‑in display shows the current battery percentage for easy monitoring.

Suitable for

• Charging smartphones and tablets on the go
• Powering wireless headphones, smartwatches and Bluetooth speakers
• Providing backup power during travel, commuting or outdoor activities

Key specifications

• Manufacturer: Vention
• Model: FHLW0
• Capacity: 20,000 mAh / 74 Wh (3.7 V)
• Color: White
• Ports: 2x USB‑A (output), 1x USB‑C (input/output), 1x micro‑USB (input)
• Input (micro‑USB): 5 V⎓2 A, 9 V⎓2 A
• Input (USB‑C): 5 V⎓3 A, 9 V⎓2 A
• Output (USB‑C): 5 V⎓3 A, 9 V⎓2.22 A, 12 V⎓1.67 A
• Output (USB‑A): 5 V⎓3 A / 5 V⎓4.5 A, 9 V⎓2 A, 12 V⎓1.5 A
• Total output power: up to 22.5 W
• Material: PC + ABS
• Dimensions: 140.2 x 68.2 x 28 mm
• Included: powerbank; USB‑A to USB‑C cable (0.2 m)

How to use

Connect the powerbank to your device using an appropriate cable (USB‑A to USB‑C, USB‑A to micro‑USB or USB‑C to USB‑C). Use the USB‑C or micro‑USB port to recharge the powerbank itself; the USB‑C input supports up to 15 W (5 V⎓3 A) and the micro‑USB input supports up to 18 W (9 V⎓2 A) depending on the adapter. The built‑in display indicates the remaining charge. When charging multiple devices, plug them into the available USB‑A and USB‑C outputs simultaneously; the device manages power distribution automatically within its output limits.

Recommendations

For optimal longevity, avoid exposing the powerbank to extreme temperatures and fully discharge/recharge cycles unnecessarily. Use chargers and cables that meet the device voltage/current specifications and do not attempt to open the housing or repair the unit yourself.