Ugreen has released the MagFlow Air Ultra Slim, a 10,000 mAh power bank designed for MagSafe compatibility and ultra-thin profiles measuring just 13.9 millimeters thick. Priced at 90 euros and identified by model number PB579, the device delivers up to 25W of wireless power via the Qi2 standard, alongside a 45W output through an integrated USB-C cable.
Ultra-Thin Design and Specifications
The Ugreen MagFlow Air Ultra Slim targets the market for slender, MagSafe-compatible portable chargers shaped by the introduction of the iPhone Air. At 13.9 millimeters thick, the PB579 model stands out for its slim profile, though it weighs 217 grams. While other power banks with similar capacities drop below 200 grams, they typically lack an integrated cable.
That built-in cable features a durable fabric coating designed to withstand up to 10,000 bends without failure. According to Ugreen, the cable doubles as a carrying strap or secure grip and tucks cleanly into the charger’s housing. The device relies on LED indicators to display remaining battery life rather than a screen.
Pro Tip: When charging multiple devices simultaneously, Ugreen recommends placing accessories like smartwatches or wireless earbuds on the wireless pad while using the integrated cable for your smartphone to ensure faster charging speeds.
Charging Performance and Multi-Device Support
The MagFlow Air Ultra Slim supports Qi2 wireless charging, enabling maximum output speeds on compatible mobile devices. Ugreen states that the charger can power an iPhone 17 Pro from zero to 45 percent in 30 minutes. Through its USB-C connection, the unit outputs up to 45W.
Users can charge up to three devices at once by utilizing the magnetic wireless pad, the built-in cable, and an additional USB-C port. Ugreen’s internal testing indicates the 10,000 mAh capacity can fully recharge an iPhone Air twice with power to spare, or power an iPhone 17 Pro Max nearly 1.5 times. Recharging the power bank itself takes roughly two hours using a 30W input.
Battery Safety and Dymondcell 2.0 Technology
Safety features on the PB579 include a 13-layer protection system designed to safeguard both the power bank and connected devices while preserving long-term battery health. Ugreen specifies that the internal ATL battery cells utilize Dymondcell 2.0 technology.
According to the manufacturer, this architecture allows the battery to withstand puncture from sharp objects, endure two tons of pressure without catching fire, and resist ignition in temperatures reaching 140 degrees. The internal cell is rated to retain at least 80 percent of its original capacity after 800 charge cycles.
Did you know? The integrated cable on the Ugreen MagFlow Air Ultra Slim is engineered to endure 10,000 bends, utilizing a specialized woven fabric exterior to prevent fraying during daily travel.
Frequently Asked Questions
What is the capacity of the Ugreen MagFlow Air Ultra Slim?
The power bank features a 10,000 mAh capacity.
What is the maximum wireless charging output?
The device provides up to 25W of wireless power through the Qi2 standard.
How thick is the MagFlow Air Ultra Slim?
The unit measures 13.9 millimeters in thickness and weighs 217 grams.
How much does the power bank cost?
The Ugreen MagFlow Air Ultra Slim carries an MSRP of 90 euros and is currently available for order in select European countries.
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