Need a high-capacity power bank for your devices? The Anker Power Bank 325, 20,000mAh is a reliable, compact solution for charging smartphones, tablets, and more. This review explores its features, specs, and why it’s a top choice for 2025.

Anker Power Bank 325: Reliable Power On-the-Go

Stay powered with the Anker Power Bank 325, delivering high-capacity charging in a portable package.

Anker Power Bank 325, 20,000mAh Portable Charger with USB-C and USB-A Ports

The Anker Power Bank 325, with its substantial 20,000mAh high-capacity, stands out as an indispensable portable charging solution for anyone leading a mobile or adventure-filled lifestyle. This robust power bank is engineered to keep your devices powered for days, offering multiple full charges for most smartphones, tablets, and a variety of other USB-powered gadgets. For instance, it can fully replenish an iPhone 14 over four times and an iPad Pro 12.9-inch more than once, making it ideal for extended trips, camping excursions, or long days away from wall outlets.

Beyond its impressive capacity, the Anker 325 features 15W full-speed charging, ensuring your devices are topped up efficiently, minimising downtime and maximising your productivity or leisure. Its dual output ports, typically including both USB-C and USB-A, allow for simultaneous charging of two devices, adding significant convenience when managing multiple electronics.

Designed with both practicality and durability in mind, the Anker Power Bank 325 prioritises safe and reliable charging. It incorporates Anker’s advanced technologies like PowerIQ and VoltageBoost, which intelligently detect and deliver the optimal charging speed for connected devices, safeguarding them from overcharging while ensuring efficient power delivery. The power bank also includes an NTC temperature control system, providing 24/7 temperature monitoring for enhanced safety and peace of mind during use.

Despite its high capacity, the Anker 325 maintains a relatively compact and lightweight profile, making it easy to slip into a bag or backpack without adding unnecessary bulk. This thoughtful design, combined with its robust performance and comprehensive safety features, positions the Anker Power Bank 325 as a go-to portable charger for dependable power whenever and wherever you need it, ensuring you stay connected and productive on the move.

Why Choose the Anker Power Bank 325?

Perfect for travelers, students, and professionals, this power bank offers: 20,000mAh capacity, dual USB ports (USB-C and USB-A), compact design, and Anker’s trusted safety features.

Limitations: No wireless charging and a 15W max output, which may be slower for high-power devices. Rated 4.7/5 ★ for its reliability and value.

“The Anker Power Bank 325 is a budget-friendly, high-capacity charger ideal for travel.” – TechBit, 2025.

Unrivaled Technical Specifications

Discover what makes the Anker Power Bank 325 a dependable choice. For full details, see the official manual.

20,000mAh Capacity
Charges an iPhone 15 Pro ~4.5 times or an iPad twice.
Dual USB Ports
USB-C (input/output) and USB-A for charging two devices simultaneously.
15W Fast Charging
Up to 15W output via USB-C or USB-A for smartphones and tablets.
Compact Design
Weighs ~343g (12.1 oz), measures 155 x 73.5 x 25 mm.
MultiProtect Safety
Protects against overcharging, overheating, and short circuits.

Anker 325 vs. Competitors

Compare the Anker Power Bank 325 with other power banks to see its strengths.

Model Capacity Output Ports Weight Key Feature
Anker Power Bank 325 20,000mAh 15W 1 USB-C, 1 USB-A 343g High capacity, compact
INIU 20,000mAh 20,000mAh 22.5W 1 USB-C, 2 USB-A 350g Fast charging
Baseus 20,000mAh 20,000mAh 20W 1 USB-C, 2 USB-A 360g Digital display
Anker PowerCore 10,000 10,000mAh 12W 1 USB-A 180g Ultra-light

Anker Power Bank 325 FAQs

Can it charge multiple devices?

Yes, with one USB-C and one USB-A port, it charges two devices at once.

How many iPhone 15 Pro charges?

It provides ~4.5 full charges for an iPhone 15 Pro.

Is it airplane-safe?

Yes, its 20,000mAh (~74Wh) is within the 100Wh airline limit.

Does it support pass-through charging?

Yes, charge devices while recharging the power bank via USB-C.

How long does it take to fully recharge the power bank?

It takes approximately 10-12 hours to fully recharge using a standard 5V/2A (10W) charger via USB-C, depending on the charger and cable quality.

Is it compatible with fast charging protocols like Power Delivery?

No, it does not support USB Power Delivery (PD) or Quick Charge. It provides up to 15W output and uses standard charging for input and output.

Final Verdict: Power You Can Trust

The Anker Power Bank 325, 20,000mAh is a reliable, high-capacity charger for smartphones, tablets, and more. With dual ports, a compact design, and robust safety features, it’s perfect for travel and daily use. Rated 4.7/5 ★. See more power banks here.