The most obvious advantage of a mobile charger is its portability. It can be easily transported and carried in an electric vehicle. This allows vehicle owners to charge anywhere there is a conventional outlet. If there are no fixed charging stations nearby or the vehicle owner has to park in a place without such charging stations, the mobile charger offers a practical solution.

Some mobile chargers are designed as universal devices compatible with different electric vehicles. This allows vehicle owners to use the same charger for different models, which is particularly useful if they own multiple electric cars or rent vehicles frequently.

Mobile chargers are usually cheaper than permanently installed wall boxes. If the vehicle owner mainly charges at home or in places where normal sockets are already available, a mobile charger can be a cost-effective alternative.

While wall boxes often require professional installation, mobile chargers can be used immediately without the need for additional wiring or installation.