4-seater van: All our 4-seater vans are equipped with stationary heating (operates thanks to auxiliary batteries). Even engine stopped, you stay warm! The other interior equipment (fridge, light, tap) is also powered by the auxiliary batteries (independent of the main battery), which means that you never wake up in the morning with a discharged battery. For your electronic devices (telephone for example), equip yourself with adapters to recharge on the cigar lighter or the USB sockets available in the van. Finally, inside California or Crafter vans, sockets inside the van allow you to connect to 220 V even without being connected to electricity, with a power of 300w. When the van is connected to an electrical terminal (eg camping) you will have normal power. 2/3 seater vans: 2/3 seater vans are also equipped with auxiliary batteries. It therefore supplies the electric cooler and the sink tap. For your electronic devices (telephone for example), equip yourself with adapters to recharge on the cigar lighter or on the USB sockets connected to the auxiliary battery. Finally, sockets inside the van allow you to connect to 220 V but only when the van is connected to an electrical terminal (camping for example). 2/3 seater vans are not all equipped with stationary heating but more and more agencies are equipping their vans. Do not hesitate to make a request to check their availability.