Key Specifications
Prime Delivery • 30-Day ReturnsAnker 621 Magnetic Portable Charger (MagGo), 5,000mAh Wireless Power Bank with USB-C Cable, Magsafe-Compatible Battery Pack for iPhone 16/15/14/13/12 Series
This is a pocket-sized battery pack from Anker that delivers portable charging via a magnetic (MagSafe-style) connection + USB-C cable. Its small form factor is designed to snap onto compatible phones (e.g. iPhone 12/13/14/15 series) and provide a quick battery boost when you’re away from a wall outlet. According to the product listing, it's just 4.13 × 2.62 × 0.45 inches and weighs around 4.41 oz — light enough to carry in a bag or even a large pocket.
Key Features
This is a pocket-sized battery pack from Anker that delivers portable charging via a magnetic (MagSafe-style) connection + USB-C cable. Its small form factor is designed to snap onto compatible phones (e.g. iPhone 12/13/14/15 series) and provide a quick battery boost when you’re away from a wall outlet. According to the product listing, it's just 4.13 × 2.62 × 0.45 inches and weighs around 4.41 oz — light enough to carry in a bag or even a large pocket.
Available Colors
Key Considerations
Battery capacity (5,000 mAh) — Much smaller than high-capacity banks, so suitable for a partial or once-over charge rather than multiple top-ups.
Portability / size / weight — Very compact and lightweight, making it easy to carry in a bag or pocket.
Magnetic wireless charging (MagSafe-style) + (optional) USB-C cable — Allows snap-on charging for compatible iPhones — convenient if you want cable-less charging on the go.
Intended device and compatibility — Best suited for iPhones with magnetic charging support (typically iPhone 12 and up), not ideal for non-MagSafe phones or larger devices.
Use-case suitability — Good for short trips, daily commutes, quick battery boosts; less suitable for heavy usage, multiple device charging, or long travel.
Charging speed / output limits — As a small magnetic battery with 5,000 mAh, it's not going to provide the fast-charging speeds or multi-device output of larger power banks.
Because of its 5,000 mAh battery, this power bank won’t give you multiple full charges. It’s built for light use — like giving your phone a boost when you’re out for a few hours. But that small capacity is what enables its compact, pocket-friendly design.
These factors represent the most critical aspects that will impact your satisfaction with this product.
Customer Reviews
This was my first Magsafe battery. I had some older Qi wireless chargers and was familiar with heating issues. But these were older and lower power. Without the Magsafe feature, they were finicky and fussy and didn't properly fit around camera lens protrusions. I barely used these devices.
Worked great for our trip to florida on those long disney/universal days! Does get warm when in use. Small and compact. Slow charge. Magnet holds up good.