Anker 621 MagGo Magnetic Portable Power Bank 5,000mAh — Slim MagSafe Charger for iPhone 14/15, USB‑C Rechargeable

The Anker 621 MagGo Power Bank is a compact 5,000mAh magnetic portable charger designed to snap onto compatible iPhone 14 and 15 models for convenient on-the-go top-ups.

This slim magnetic battery from Anker pairs magnetic alignment with new MiniCell internal engineering to deliver reliable wireless power in a much smaller package. It’s built to stay attached during everyday use, fit easily into pockets or bags, and provide a fast, simple way to extend your phone’s runtime without cables when paired with a MagSafe-compatible iPhone.

How does the MagGo stay attached while I’m using my phone?

The MagGo uses high-strength magnets arranged to match the MagSafe ring in iPhone 14 and 15 models, ensuring a stable connection that keeps the battery in place for calls, selfies, and light movement. The magnetic bond reduces the chance of misalignment that would otherwise interrupt wireless charging.

• Ultra-strong magnets engineered for iPhone MagSafe compatibility
• Magnetic alignment minimizes disconnections during use
• Low-profile design keeps the battery secure without adding bulk

What charging performance can I expect from a 5,000mAh mini battery?

With a 5,000mAh capacity, the MagGo provides a meaningful top-up—typically enough for several hours of extra screen time or a sizable single-charge boost depending on your phone model and usage. Anker’s MiniCell technology maintains efficient conversion in a smaller footprint, balancing power delivery and compactness.

• 5,000mAh capacity for one significant phone recharge or multiple partial boosts
• MiniCell design preserves charging performance while reducing size and weight
• Normal slight warmth may occur during conversion; this is expected

How do I use and recharge the Anker 621 MagGo Power Bank?

To use, align the MagGo on the back of a MagSafe-compatible iPhone and let the magnets snap it into place; charging begins automatically once aligned. Recharge the battery itself with the included 60 cm USB-C to USB-C cable using a USB-C power source for quick turnaround between uses.

• Snap onto iPhone 14/15 for cable-free charging
• Recharge via USB-C-to-USB-C cable provided in the box
• Comes with a welcome guide and 24-month warranty for support

Will this work with a case or other phones?

The MagGo performs best on phones that support MagSafe magnets, like iPhone 14 and 15 series, and with thin cases designed for magnetic attachment. Thick, metal, or heavily textured cases can interfere with the magnetic hold and wireless power transfer.

• Optimized for MagSafe-compatible iPhones
• Thin, MagSafe-friendly cases usually work fine
• Non-MagSafe phones or thick cases may reduce effectiveness

Who is this for: The Anker 621 MagGo Power Bank suits users who want a pocketable, magnetic charging solution for daily life—commuters, travelers, or anyone who needs fast, simple top-ups without carrying larger power bricks or fumbling with cables. It’s ideal when you value compactness and magnetic convenience alongside dependable Anker safety and support.

What’s included: Anker 621 Magnetic Battery (MagGo), 23.6 in (60 cm) USB-C to USB-C cable, welcome guide, and a 24-month warranty backed by Anker customer service.