Most long distance trains in Europe have power sockets available. In some cases, the number of power sockets may be limited in the 2nd class cars. In 1st class, however, it's most common that there are power sockets somewhere around each seat.
People Also Ask
There are two outlets at every seat pair. It's located near the window.
Power Sockets: UK and European power sockets are available at every seat on newer trains. USB sockets are available in Business and Standard Premier on these trains. Older trains have UK and European power sockets in coaches 5, 14, and all Business Premier and Standard Premier coaches.
The trains also promise enhanced passenger experience through technology such as adaptable interior LED lighting, WiFi, USB ports, and efficient air-conditioning systems capable of providing pleasant interior temperatures even in extreme temperatures of up to 45 degrees Celsius.
From Wi-Fi, on-board entertainment and power/USB outlets to bathrooms, on-board snack purchasing, and flexible luggage restrictions, standard tickets are a great way to experience a comfortable, convenient train ride without watching your budget go off the rails.
Eating on German TrainsAll ICE trains have a restaurant wagon where you can sit down and receive table service. It's not a Michelin-starred restaurant, but you can eat plenty well on the train. Plus there's something especially enjoyable about having lunch and seeing the countryside whiz by.
All trains in Germany have toilets, and most intercity trains come with bistro and restaurant cars serving hot meals, snacks and beverages. There's no issue with bringing your own food and drink.
The ICE is arguably Europe's most comfortable, civilised & impressive high-speed train, with a very high-spec interior including free WiFi, power sockets at all seats, and a restaurant car.
It allows you to have internet access whenever you're in a Wi-Fi-free zone. Wi-Fi dongles, also referred to as Wi-Fi sticks and USB network adapters, are also ideal for use in places where the Wi-Fi is less reliable or can't be trusted (airports, coffee shops, or even on trains and in taxis).
That will be because they have limited power output and probably won't power a cleaner's vacuum or similar high power devices. I wouldn't take the laptop charger too seriously; it will undoubtedly work with other low power appliances too. My guess is that laptops require more power to function vs a cell phone device.
The sockets not for public use tend to be devoid of surge protection and can provide a somewhat variable voltage, used with chargers and other electronics, they can fry them.