How many watts is 33W charging?
A 33W phone is optimized to handle up to 33 watts of power, while a 120W charger can theoretically deliver much more. However, most modern chargers and smartphones negotiate the correct power delivery (PD) to prevent overcharging. A lower-wattage charger may not provide enough power to charge your phone properly. While it won’t harm your phone, it might take much longer to get a full charge. In some scenarios, if your phone supports fast charging and you have plugged into a lower-wattage charger, some batteries may even refuse to charge.
Is a 33W charger fast charging?
W high powerThe charger has a maximum output capacity of 33W, comparable to in-box chargers and equipped with USB-C which supports dual port insertion. Convenient and hassle-free. PD fast charging protocolCompatible with fast charging on various devices, whether it is a Xiaomi smartphone or an iPhone. Based on the comprehensive test report, the Tough On 30W Wall Charger USB C PD 3. Fast Chargeemerged as the fastest and most efficient option, while the 20W version maintained the most consistent temperature and charging efficiency. Therefore, for the iPhone Pro Max model, a high-power 30W charger is recommended.