I’ve spent the last few weeks putting the 20000 mAh A1384H11 Powercore Power bank through its paces, subjecting it to a rigorous testing regime to see if it lives up to its promises. From powering my phone and tablet on multiple trips to charging various devices simultaneously, I’ve aimed to provide a thorough and unbiased review. This power bank boasts a sizable 20,000mAh capacity and a 30W fast charging capability, making it a compelling option for frequent travelers and power users alike. Let’s dive into the details.

Key Features

The A1384H11 Powercore Power bank stands out due to its impressive feature set. Beyond the obvious 20,000mAh capacity, it offers dual USB-C and USB-A ports, allowing for simultaneous charging of multiple devices. The support for PD, QC, and SCP fast charging protocols ensures broad compatibility with modern smartphones and tablets. The inclusion of a trickle-charging mode is a welcome addition for low-power devices like earbuds. The digital display provides clear feedback on remaining battery life, a crucial feature for managing power consumption.

The 30W fast charging is a highlight, significantly reducing charging times compared to lower-wattage power banks. The manufacturer’s claim of a full recharge in under 4 hours using a 30W charger held true during my testing. Finally, the eco-friendly design, incorporating recycled materials, is a commendable environmental consideration.

Performance & Testing

My testing involved charging a variety of devices, including an iPhone 14, a Galaxy S23, and an iPad Pro 12.9″ (2021). The results closely matched the manufacturer’s claims. I consistently achieved around 4.5 charges for the iPhone 14, 3.8 for the Galaxy S23, and approximately 1.5 charges for the iPad Pro. The simultaneous charging feature also performed flawlessly, with no noticeable reduction in charging speed for any of the connected devices.

The 30W fast charging was impressively quick. I was able to replenish the battery of my phone from near empty to full in around an hour, a significant improvement over slower charging power banks. The trickle-charging mode worked effectively for my wireless earbuds, providing a gentle and safe charge.

The digital display was consistently accurate in its battery level indication, allowing for reliable power management. The build quality felt solid and durable; I experienced no issues with overheating even during extended use.

Pros & Cons

• Pros: High capacity, fast charging (30W), multiple ports, compatibility with various charging protocols, trickle-charging mode, accurate digital display, durable build, eco-friendly design.
• Cons: The charger is not included which is inconvenient, slightly bulky to carry around.

Final Verdict

The 20000 mAh A1384H11 Powercore Power bank is a strong contender in the portable charger market. Its high capacity, fast charging capabilities, and multiple charging options make it a highly versatile and convenient device. While the size might be a minor drawback for some, the performance and features easily outweigh this for most users. I would wholeheartedly recommend this power bank to anyone seeking a reliable and efficient solution for keeping their devices charged on the go.