Introduction

For the past few weeks, I’ve been putting the 20000.0 mAh USB-C and QC 3.0 PD Power Bank (model number PB-Y23-BK) through its paces. This review will delve into its performance, features, and overall value, providing you with a comprehensive understanding of whether this power bank is right for you.

Features

The PB-Y23-BK boasts a number of features designed for convenience and efficiency. The 20000mAh capacity promises ample power for multiple charges, while the inclusion of both USB-C and QC 3.0 PD charging ensures compatibility with a wide range of devices. The build quality feels solid; it’s noticeably weighty, suggesting durable construction. The black finish is sleek and understated, though fingerprints do show up fairly easily. The power bank itself is relatively compact, making it easy to slip into a backpack or laptop bag without adding too much bulk.

Performance

In terms of performance, the PB-Y23-BK largely lived up to its promises. I tested it with various devices, including my smartphone, tablet, and wireless earbuds. Charging speeds were generally impressive, especially using the PD port with compatible devices. I was able to consistently achieve rapid charging speeds, significantly faster than using a standard wall adapter. The battery life also held up well, providing multiple full charges for my smartphone before needing a recharge itself. However, I did notice a slight drop in charging speed towards the end of the power bank’s charge, which is typical for most power banks.

One aspect that surprised me positively was the relatively efficient energy transfer. Even with multiple devices charging simultaneously, I experienced minimal heat generation from the power bank, which is a crucial consideration for safety and longevity.

I also tested the power bank’s ability to fast charge itself. Using a suitable fast charger, the PB-Y23-BK recharged surprisingly quickly, minimizing downtime.

Pros & Cons

• Pros: High capacity, fast charging capabilities (USB-C and QC 3.0 PD), durable build, relatively compact design, efficient energy transfer.
• Cons: Slight drop in charging speed at low battery, fingerprints are visible on the surface.

Final Verdict

The 20000.0 mAh USB-C and QC 3.0 PD Power Bank PB-Y23-BK is a solid performer. Its high capacity, fast charging capabilities, and durable build make it an excellent option for frequent travelers or anyone who needs reliable power on the go. While the minor shortcomings (fingerprint visibility and slight charging speed reduction) are noticeable, they don’t significantly detract from the overall positive experience. I would confidently recommend this power bank to anyone looking for a reliable and efficient portable charging solution.