Anker 621 MagGo Power Bank, 5,000mAh Magnetic Portable Charger (opens Amazon in a new tab)

About this essential

Product description

1 Charging Tips

2 Compact Power

3 Compact Power

4 Scratch Protection

1 Backup Power

2 Magnetic Charging

Why is my power bank providing fewer charges than expected?

The capacity reduction during charging is due to a 30% to 45% energy loss in the battery cells and conversion circuitry. Therefore, a fully charged Anker A1610 Battery (PowerCore 5K) offers an estimated 2,750mAh~3,250mAh to power devices.

How can I estimate the number of charges for my device?

To estimate charging cycles, use these formula:

(Power Bank Capacity × 0.5) ÷ Device Battery Capacity ≈ Number of Charges.

For instance, charging a 3,000mAh device using a 5,000mAh Wireless power bank would offer approximately 0.83 charges.

Why does charging stop at 80%?

Your iPhone may automatically stop charging at 80% to protect its battery from overheating, as part of iOS 17's thermal management strategy. Charging will resume once the device cools down. Moving it to a cooler spot can help speed up this process.

Why is my phone overheating?

It's normal for devices to warm up slightly during wireless charging, particularly with heavy use like extensive gaming or streaming. Rest assured, this device meets international safety standards for safe operation.

Why is wireless charging slower than wired charging?

Wireless charging uses coil-based technology and is less efficient than wired charging. This product supports Qi wireless charging up to 7.5W. Speed varies by device and temperature. For better performance, close high-power apps and reduce phone use.

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Customer Reviews

4.2 out of 5 stars 21,128

4.2 out of 5 stars 4,576

4.4 out of 5 stars 10,105

4.5 out of 5 stars 4,134

4.5 out of 5 stars 5,008

4.2 out of 5 stars 9,044

4.4 out of 5 stars 11,800

Price

$29.99$29.99

$49.99$49.99

$79.99$79.99

$42.99$42.99

$37.99$37.99

$79.99$79.99

$45.99$45.99

Series

Basic

Qi2

Qi2

Zolo

Zolo

Premium

High Cell Capacity

Recharging Time

~2 Hours (12W）

~2 Hours (12W）

~2 Hours (15W）

~2.5 Hours (20W）

~2.5 Hours (20W）

~ 2.75 Hours (20W)

~ 2.5 Hours (20W)

Size

4.13 x 2.62 x 0.45 in

4.02*2.78*0.34 in

4.09x 2.77x 0.56 inches

4.15 x 2.72 x 0.81

4.07 × 2.72 × 0.83 in

4.22 x 2.71 x 0.78 in

4.21 x 2.62 x 0.71 in

Weight

129g/0.28lb

4.30 oz

199.8g/7.05oz

8.46 oz (239g)

7.87 oz

250g/8.8oz

218g/7.7oz

Battery Capacity

5,000 mAh

5,000 mAh

10,000 mAh

10,000 mAh

10,000 mAh

10,000 mAh

10,000 mAh

Output Ports

Magnetic, 1xUSB-C

Magnetic, 1xUSB-C

Magnetic, 1xUSB-C

Magnetic, 1xUSB-C

Magnetic, 1xUSB-C

Magnetic, 1xUSB-C

Magnetic, 1xUSB-C

Compatible Devices

iPhone16 /iPhone15/iphone

iPhone16 /iPhone15/iphone

iPhone16 /iPhone15/iphone

iPhone16 /iPhone15/iphone

iPhone16 /iPhone15/iphone

iPhone16 /iPhone15/iphone

iPhone16 /iPhone15/iphone

Smaller Than Ever: Anker's new MiniCell technology delivers identical charging performance with fewer components. This means it's smaller and lighter than ever before
Pocket-Sized Power: Measuring just 4.13 × 2.62 × 0.45 inches and weighing 4.41 oz, this power bank magnetically attaches to your phone and delivers 7.5W max wireless charging. Its compact design makes it easy to carry in your bag, purse, or pocket.
Strong Attachment: Equipped with ultra-strong magnets that firmly attach to the back of the iPhone 15 or 14 so you can single-handedly take selfies, make calls, and more.
Charge in a Snap: Align your iPhone and battery with a snap. Say goodbye to disconnection issues caused by wireless charging misalignment. (Note: Slight heating due to efficiency losses in the conversion circuit is normal.)
What You Get: Anker 621 Magnetic Battery (MagGo), 23.6 in (60 cm) USB-C to USB-C cable, welcome guide, worry-free 24-month warranty, and friendly customer service.

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