Hands-on: UGREEN’s new 25W MagSafe battery for iPhone features liquid cooling
9to5mac.com Oct 17, 2026

Hands-on: UGREEN’s new 25W MagSafe battery for iPhone features liquid cooling

AI-summarised brief · reviewed before publication

UGREEN launched a 25‑watt Qi2.2 MagSafe power bank for iPhone that incorporates liquid‑cooling technology. The 10,000 mAh pack features a transparent window that reveals circulating coolant, which UGREEN claims reduces surface temperature by about 18 °C compared with conventional MagSafe chargers. A built‑in USB‑C cable on the rear allows wired charging of devices that cannot use wireless power, while a side‑mounted display shows battery level and charging speed. The unit is relatively thick, lacks a kickstand, and protrudes from the bottom of the iPhone 15 Pro models, a common issue with MagSafe accessories. Priced at $149, it is on sale for $95 on Amazon, positioning it as a premium but cooler alternative to existing MagSafe banks. Its liquid‑cooling claim is first in this segment.

💡 Why It Matters

  • · By tackling heat buildup, the MagFlow could set a new comfort benchmark for wireless chargers, nudging competitors toward thermal management solutions.