Generally, the process of applying for a charging card can proceed as follows:

1. Online Registration: The application for a charging card usually begins with an online registration process. You need to fill in your personal details, such as your name, address, contact information, and sometimes payment information. This can take a few minutes, depending on how much information you need to provide.
   
   

2. Verification: After you have registered, the charging card provider needs to verify your details. This may involve receiving a confirmation email and activating your account, or providing additional documents such as identity proof or proof of address. The duration of this verification process can vary, but it usually takes a few hours to several working days.
   
   

3. Dispatch of the Charging Card: Once your registration is complete and your details have been verified, the charging card provider will produce and dispatch your charging card. The duration of the dispatch process can depend on your location and the delivery service used. In some cases, it may take a few days to receive the physical charging card. For virtual charging cards delivered via a mobile app, no dispatch time is needed.

In general, applying for a charging card can take a few days to a week, including registration, verification, and dispatch. However, it's important to note that this is a rough estimate and the actual duration may vary depending on the specific charging card provider and external factors. It is advisable to consult the website or customer service of the charging card provider for more information on the estimated duration of the application process.