With fast charging, the charger transfers more energy to your phone while charging. Transferring more energy means it takes less time to charge your phone. This is especially effective when your battery is almost empty. The charging speed decreases slightly as your battery gets fuller to protect your device. Therefore, fast charging is mainly suitable to quickly charge an almost empty battery so you can go some additional hours with power.
How much faster is wireless fast charging?
How quickly your phone charges depends on the device, charger, power adapter, battery level and temperature. A phone that supports 25W wireless charging can take advantage of a Qi2 25W charger, while a device limited to 15W will continue to charge at a maximum of 15W. Older Qi devices may charge at lower power levels such as 5W, 7.5W or 10W.
According to the Wireless Power Consortium, Qi2 25W can charge a compatible smartphone from 0 to 50% in around 30 minutes under suitable conditions.
Fast wireless charging with Qi2 and Qi2 25W
Qi2 introduced magnetic alignment and wireless charging up to 15W for compatible devices. The latest Qi2 25W standard increases wireless charging speeds to up to 25W, giving compatible smartphones faster and more efficient magnetic charging.
Your actual charging speed depends on your device. A smartphone that supports 25W can take advantage of a Qi2 25W charger, while devices limited to 15W, 10W or 7.5W will automatically charge at their supported maximum. For example, newer iPhone models like 16 and up support wireless charging at up to 25W via Qi2 and MagSafe, while older iPhones and other smartphones may support lower charging speeds.
Is fast wireless charging safe?
Qi sets the standard for safety when it comes to wireless chargers. The Qi certification is governed by the Wireless Power Consortium (WPC). The WPC is a group of leading companies that cooperate in continuously defining, maintaining and developing the Qi standard for wireless charging.
As a proud member of the WPC, we are offering wireless chargers with the latest technology and safety standards. With a Zens charger you can always safely charge your device, even at night.