Belkin UltraCharge 3-in-1 Review: Practical Charging Station for the Apple Ecosystem

The Belkin UltraCharge 3-in-1 is a foldable Qi2 charging station that simultaneously charges an iPhone, Apple Watch, and AirPods. Thanks to its compact design and included 45-watt power adapter, it's suitable for both home and travel. We tested the 3-in-1 charging station in everyday use and examined how well it performs as a complete charging solution for Apple users.
Features: Qi2 with 25 watts and "ChillBoost" cooling
The UltraCharge supports the Qi2 standard and delivers a charging power of up to 25 watts for compatible iPhones from the iPhone 16 series onwards. Other Qi2- or MagSafe-enabled devices charge at up to 15 watts, including the Apple Watch. proStarting with Series 7, it supports fast charging; AirPods and other Qi charging cases receive up to 5 watts wirelessly. According to Belkin, a compatible iPhone can be charged from 0 to 50 percent in 29 minutes, and an Apple Watch Series 10 from 0 to 80 percent in 30 minutes. In everyday use, this speed is largely confirmed, although, as with any wireless charger, the exact charging time also depends on the device itself and the ambient temperature.
To prevent the three devices from overheating while charging simultaneously, Belkin uses its proprietary "ChillBoost" technology, a passive cooling system without a fan. In testing, the iPhone remained pleasantly cool, never exceeding lukewarm temperatures. This is further ensured by Belkin's SmartProtect monitoring, which keeps track of temperature, current, and voltage, and reduces the charging power as needed based on temperature to prevent overcharging and overvoltage.


