Snap. Charge. Move
The Anker 621 5000mAh Magnetic Battery (MagGo) is an ultra-slim, lightweight 5,000mAh magnetic wireless portable charger designed specifically for MagSafe-compatible iPhones (12 through 16 series), providing convenient snap-on power that fits effortlessly in your pocket or bag. Powered by Anker’s innovative MiniCell technology for a compact form factor smaller and lighter than ever, it delivers up to 7.5W wireless charging with strong magnetic attachment for secure, single-handed use, while the bidirectional USB-C port enables recharging the battery or wired output to other devices.
With a soft PU leather surface to prevent scratches, comprehensive MultiProtect safety features, LED indicators for battery status, and stylish color options like Interstellar Gray, Lilac Purple, or Buds Green, this power bank offers reliable on-the-go charging—enough for nearly a full iPhone recharge—without bulk, making it perfect for travel, daily commutes, or extended outings.
Key Features
Strong Magnetic Attachment
The Anker 621 utilizes powerful built-in magnets for seamless MagSafe-compatible snap-on attachment to iPhone 12 through 16 series devices, ensuring secure alignment and stable wireless charging even during single-handed use or movement.
Ultra-Slim and Lightweight Design
Thanks to innovative MiniCell technology, this 5,000mAh power bank is remarkably compact and lightweight, easily slipping into pockets or small bags while providing nearly a full charge for most iPhones without adding noticeable bulk.
7.5W Magnetic Wireless Charging
It delivers efficient 7.5W wireless charging directly through the magnetic connection, offering convenient cable-free power replenishment that keeps your iPhone topped up during travel, commutes, or daily activities.
Bidirectional USB-C Port
The integrated USB-C port supports both recharging the power bank itself and wired output to other devices, adding versatility for charging non-MagSafe phones, earbuds, or using the battery as a passthrough when connected to a power source.
Premium Build and Safety Features
A soft PU leather exterior protects your iPhone from scratches, while Anker’s comprehensive MultiProtect system ensures safe charging with temperature control, overcharge protection, and foreign object detection for reliable performance.
What’s in the Box
- Magnetic battery
- Quick Start Guide
FAQs
How strong is the magnetic attachment on the Anker 621 Magnetic Battery?
The built-in magnets provide a secure snap-on connection compatible with MagSafe iPhones (12 through 16 series), holding firmly even during movement or single-handed use. It aligns perfectly for optimal wireless charging, though using a thick or non-MagSafe case may weaken the hold or prevent attachment.
How much charge does the 5,000mAh capacity actually provide to my iPhone?
The 5,000mAh capacity typically delivers nearly a full charge (around 80-100%) for most iPhone models like the iPhone 13/14/15, depending on battery health and usage. For larger models like iPhone Pro Max, it provides about 50-70% charge due to their higher-capacity batteries.
Can I charge other devices with the Anker 621 besides iPhones?
Yes, the bidirectional USB-C port allows wired charging of non-MagSafe devices like Android phones, earbuds, or smartwatches at up to 12W. You can also recharge the power bank itself via USB-C or use passthrough charging (charge the battery and phone simultaneously when plugged in).
Does the Anker 621 support faster wireless charging speeds?
It provides up to 7.5W magnetic wireless charging, which is the standard MagSafe speed for third-party accessories (Apple’s official chargers reach 15W). This offers efficient, cable-free topping up, though wired USB-C charging of other devices is limited to 12W.
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