Anker 621 Magnetic Portable Charger (MagGo), 5,000mAh Wirele…

Product Description 1 Backup Power 2 Magnetic Charging 3 Charging Tip 1 Compact Power 2 MultiProtect 3 Scratch Protection

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.

Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 10,902 4.5 out of 5 stars 1,142 4.5 out of 5 stars 376 4.5 out of 5 stars 340 4.4 out of 5 stars 2,169 4.5 out of 5 stars 5,559 Price $39.99$39.99 $74.99$74.99 $49.99$49.99 $39.99$39.99 $71.99$71.99 $54.99$54.99 Series Basic Qi2 Zolo Zolo Premium High Cell Capacity Recharging Time ~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 4.09x 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 199.8g/7.05oz 8.46 oz (239g) 7.87 oz 250g/8.8oz 218g/7.7oz Battery Capacity 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 Compatible Devices 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: Slim enough to snap to your phone and slip into your pack, 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.