High Capacity Power Bank

A high capacity power bank is a portable device used to store and deliver electrical energy to recharge electronic devices like smartphones, tablets, and laptops on the go. It features a larger battery capacity compared to standard power banks, allowing it to provide multiple charges and significantly extend the usage time of devices before needing a recharge itself.

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More About High Capacity Power Bank

Anker offers the most state-of-the-art collection of power banks with high capacity as the ultimate mobile power solutions. Boasting a colossal battery capacity that reaches 27,650mAh, our high-capacity power banks can fully charge an iPhone 14 almost 5 times or a 13-inch MacBook Air (M2) 1.28 times.

Aside from capacity, the charging speed of our high-capacity power banks is equally impressive: With 250W max total output and 140W max single-port output, you can boost MacBook Pro 16" (M2 Pro) to 50% in just 28 minutes. But our high capacity power banks are remarkable in other aspects too.

For instance, our power banks can fully recharge in just 37 minutes despite their super huge batteries. Furthermore, our banks provide seamless integration with the Anker app, allowing you to monitor, control, and even locate your power bank with zero hassle. In short, Anker high-capacity power banks are premium power solutions that revolutionize your charging experience.

Come shop Anker’s high-capacity power banks and embrace unlimited power supply now! Moreover, if you need some charging or display accessories, do check out our desktop power strips and Android HDMI adapters for further upgrades.

FAQ

Yes! Most Anker power banks (e.g., Anker 737, MagGo power bank) support Power Delivery (PD) and Quick Charge (QC), enabling fast charging for:

  • iPhone: Up to 50% in 30 mins (with PD).
  • Android: Compatible with Samsung Super Fast Charging, Huawei SCP, etc.

Generally, a power bank can charge 2 to 4 devices simultaneously. This depends on how many ports the power banks have. For example:

  • Anker 737 (PowerCore 24K): 3 ports (2× USB-C + 1× USB-A).
  • Anker Prime Power Bank: 3 ports (2× USB-C + 1× USB-A). They all support charging up to 3 devices simultaneously.

Normally, recharging a power bank takes 2 to 6 hours, but this varies by battery capacity and input power. For instance:

  • 10,000mAh: about 3 hours if using an 18W charger.
  • 20,000mAh: about 5 hours if using a 30W charger.

Yes! Anker power banks feature MultiProtect™ Safety System, which prevents overcharging, overheating, and short-circuiting. Temperature control and automatic power adjustment also ensure charging safety.

Yes, Anker power banks can be taken on airplanes, if compliant with airline regulations:

  •  ≤100Wh (e.g., 27,000mAh, like Anker 737 or Anker MagGo power bank): No approval needed, approved by most airlines.
  • >100Wh: Needs to check airline policies (some require prior approval).

Anker's power banks usually have multi-ports:

  • USB-C (input/output, often PD-supported).
  • USB-A (for older devices).

Yes! Most Anker USB-C power banks support PD 3.0 (e.g., 20W/30W/65W), ideal for:

  • Fast-charging iPhones, iPads, and MacBooks.
  • High-power Android devices (e.g., Samsung Galaxy, Google Pixel).

Anker's power banks are all compact in design, lightweight, and easy to carry. For example, Anker 737 (24,000mAh) is only 630 g, Anker MagGo power bank only has 200 g. This makes all of them carry-friendly. Whether you use them daily or carry them on business trips, they are very convenient