Anker 521 Magnetic Battery
Best portable charger for iPhone users needing seamless, on-the-go wireless power.
A highly portable and reliable energy solution for keeping essential devices charged on the go. While it lacks the capacity for heavy-duty appliances, its durable build and advanced battery chemistry make it a standout value for maintaining power for phones and laptops.
$69.99
at
eBay
Who it's for
- Apple users needing a streamlined, dual-device charging solution
- Commuters and travelers prioritizing lightweight, portable emergency power
- Active users needing a secure, slip-free magnetic connection
Who should skip it
- Users prioritizing fast, high-wattage charging speeds
- Owners of larger Pro Max phones needing multiple full charges
- Users sensitive to device temperature during heavy charging sessions
Performance breakdown
Magnetic Attachment Strength
Ultra-strong magnets keep the battery securely locked to your device.
Portability
Compact, lightweight design slips easily into any pocket or pack.
Charging Speed
Wireless output is steady but slower than wired charging alternatives.
Build Durability
Rubberized finish provides excellent grip and resists everyday wear.
Battery Longevity
Maintains high capacity retention even after years of regular cycling.
Versatility
USB-C port adds crucial flexibility for charging non-wireless devices.
Key Specs
Capacity
5000 mAh
Wireless Output
5W
Cable Type Included
USB-C to USB-C
Safety Features
Foreign object detection, short circuit protection, temperature control
Warranty
18 months
Connectivity
Wireless (Qi standard)
Ports
1 x USB-C
Model Number
A1619
Know before you buy
Still have a question?
Ask Metto anything about the Anker 521 Magnetic Battery before you decide.
