Refurbished Anker 737 Power Bank (PowerCore 24K)

Refurbished Anker 737 Power Bank (PowerCore 24K)

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Note: Refurbished product. Professionally restored and backed by a 90-day warranty.

Swift Power Anywhere: Benefit from fast charging with 140W Power Delivery 3.1 technology, ideal for keeping devices powered up during travel and commutes, perfect for professionals needing a reliable laptop power bank.
Marathon Battery Life: With a 24,000mAh capacity, enjoy up to five full charges for an iPhone 13 or 1.3 charges for an iPad Pro, ensuring you stay connected and productive, making this a dependable Anker power bank for long-lasting use.
Intelligent Charge Monitoring: The integrated digital display provides real-time charging information, allowing for precise power management and recharge planning on the go, making this a smart choice for a high-capacity Anker USB C power bank.
What You Get: Anker 737 Power Bank (PowerCore 24K), welcome guide, and friendly customer service.

Color

Quantity

Note: Refurbished product. Professionally restored and backed by a 90-day warranty.

Swift Power Anywhere: Benefit from fast charging with 140W Power Delivery 3.1 technology, ideal for keeping devices powered up during travel and commutes, perfect for professionals needing a reliable laptop power bank.
Marathon Battery Life: With a 24,000mAh capacity, enjoy up to five full charges for an iPhone 13 or 1.3 charges for an iPad Pro, ensuring you stay connected and productive, making this a dependable Anker power bank for long-lasting use.
Intelligent Charge Monitoring: The integrated digital display provides real-time charging information, allowing for precise power management and recharge planning on the go, making this a smart choice for a high-capacity Anker USB C power bank.
What You Get: Anker 737 Power Bank (PowerCore 24K), welcome guide, and friendly customer service.

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Charge 3 Devices at Once

Anker 737 Power Bank (PowerCore 24K)

140W Two-Way Fast Charging

Note: For best results, use a USB-C to MagSafe cable.

Smart Digital Display

Huge Capacity to Keep Devices Running

140W Fast Charging

Note: For best results, use a USB-C to MagSafe cable.

High-Speed Recharging

*Data based on internal lab testing.

ActiveShield™ 2.0

Compact and Space-Saving

Universal Compatibility

Data obtained via testing performed by Anker and an independent professional testing organization.

Charging Guide

Single-Port Charging
Two-Port Charging
Three-Port Charging

Charging Guide

Single-Port Charging
Two-Port Charging
Three-Port Charging

Specs

Output

140W Max

Number of USB-C Ports

2 USB-C Ports

Number of USB-A Ports

1 USB-A Ports

Number of Outputs

Dimensions and Weight

Dimensions:
6.13 × 2.15 × 1.95 in / 155.7 × 54.6 × 49.5 mm

Weight:
22.22 oz / 630 g

FAQ

1. Why does the battery drain so quickly?

When the Settings selection screen is always on, both the screen and MCU are working, so it is normal that the battery drains quickly. The overall power consumption is 0.36W and uses 15% of the battery in about 24 hours. We recommend that you turn off the display screen when not in use.

2. Why is "Screen Time", "Battery Cycle", "Total Input", and "Total Output" not showing "0" on the display?

After receiving the portable charger, you will see the value displayed on the screen with data. This is the value record of the factory during the production and testing process. To ensure the quality of the product, we conduct tests to verify that the product meets the intended performance and specifications.
(a) "Battery Cycle" should be 0 while "Battery Health" should be 100%.
(b) Other information such as "Screen Usage", "Total Input", and "Total Output" should not be 0.

3. Why can't the power reach 140W?

To reach 140W, you need to use a cable that supports PD 3.1 and a device that supports PD 3.1 input such as the 2021 MacBook Pro 16.

4. Why does port A show 0.1W output when the power bank is not connected to any device?

1. Even if the device is unplugged when charging with port A, it will continue to output a small current to prevent the device from being fully charged, and it will last for about 2 minutes.
2. In low current mode, it is normal that the output of port A is 0.1W.

The World's No. 1 Mobile Charging Brand*

200 Million+
200 Million+ Products Sold Worldwide
146 Countries

Available in 146 Countries
10 Years of Innovation

Pioneer in Charging Technology for 10 Years

*In terms of retail value sales in 2020, 2021, 2022, and 2023.
Data source: Euromonitor International (Shanghai) Co., Ltd., measured in terms of retail value sales in 2020, 2021, 2022, and 2023, based on research completed in October 2024. Mobile charging brands are defined as brands if more than 75% of their retail sales are contributed by mobile phone charging products, including chargers, wireless chargers, power banks, and charging cables. These accessories can also be used for other consumer electronic devices.