The Anker PowerPort Atom PD 4 is a highly compact and efficient portable power bank designed to keep your devices charged on the go. This powerful battery pack features four USB-A ports, one USB-C port with Power Delivery (PD) support, and a sleek design that makes it perfect for travel or everyday use.

Design and Build Quality

The Anker PowerPort Atom PD 4 boasts a compact size of only 2.1 x 3.7 x 0.8 inches (5.3 x 9.4 x 2 cm) and weighs just 6 ounces (170g). The device is made from high-quality plastic that feels durable and premium in the hand. A sturdy carrying clip allows you to attach it to your backpack or belt, keeping it within easy reach.

Power Delivery and Charging Speed

The Anker PowerPort Atom PD 4 supports USB-C Power Delivery (PD) up to 45W, making it capable of charging laptops, tablets, and other power-hungry devices quickly. The device also features four USB-A ports with a maximum output of 12V/1.5A per port, allowing you to charge multiple devices simultaneously.

Capacity and Charging Speed

The Anker PowerPort Atom PD 4 has a capacity of 20,000mAh, which is sufficient for charging most smartphones at least 6-7 times or a laptop once. The device charges via USB-C from an external power source (e.g., wall adapter) using the same cable that you’ll use to charge your devices.

Additional Features

The Anker PowerPort Atom PD 4 features several useful additional features, including:

• Compact and lightweight design
• Four USB-A ports for simultaneous charging
• One USB-C port with Power Delivery support up to 45W
• LED indicator showing remaining battery capacity
• Built-in safety features such as overcharge protection and short-circuit prevention

Comparison to Competitors

The Anker PowerPort Atom PD 4 stands out from its competitors in several areas:

• Compact size: The device is significantly smaller than most other portable power banks on the market.
• High-speed charging: The USB-C port supports up to 45W of Power Delivery, making it capable of quickly charging laptops and other power-hungry devices.
• Multiple output options: Four USB-A ports allow you to charge multiple devices simultaneously.

Conclusion

The Anker PowerPort Atom PD 4 is an excellent portable power bank that offers a perfect balance between capacity, speed, and compactness. Its high-speed USB-C port with Power Delivery support makes it capable of quickly charging laptops and other power-hungry devices, while the four USB-A ports allow you to charge multiple devices simultaneously.

At just $49.99 (base model) or $69.99 (larger capacity option), the Anker PowerPort Atom PD 4 is an affordable and feature-rich portable power bank that’s perfect for travel, work, or everyday use.

Technical Specifications:

• Capacity: 20,000mAh
• Size: 2.1 x 3.7 x 0.8 inches (5.3 x 9.4 x 2 cm)
• Weight: 6 ounces (170g)
• Charging Speed:
  • USB-C port: up to 45W Power Delivery
  • Four USB-A ports: 12V/1.5A per port
• Additional Features:
  • LED indicator showing remaining battery capacity
  • Built-in safety features such as overcharge protection and short-circuit prevention

Comparison Chart:

Device	Capacity (mAh)	Size (inches)	Weight (oz)	Charging Speed
Anker PowerPort Atom PD 4	20,000	2.1 x 3.7 x 0.8	6 oz	USB-C: up to 45W PD, Four USB-A ports: 12V/1.5A each
Aukey PB-N26	22,000	3.9 x 2.4 x 1.2	10 oz	USB-C: up to 18W PD, Three USB-A ports: 5V/2A each
Mophie Powerstation XXL	20,800	6.7 x 4.3 x 0.9	14 oz	USB-C: up to 30W PD, Four USB-A ports: 12V/1.5A each

Note that the comparison chart only includes a few examples of portable power banks and is not exhaustive.