If your authorised representative in the EU put your products under his/her own name, then she/he takes over your responsibilities. In this case he/she must have sufficient information on the design and production of the product, as he/she will be assuming the legal responsibility when affixing the CE marking.
Many of the larger inverters come with a built in charger. Typically a 2000 Watt or larger inverter will have a 50 to 100 Amp 3 stage charger. These are much better than the typical RV converter/charger. If you are planning on a more powerful charger anyway, the combo units make sense.
The most popular RV mattress sizes are: 1  Queen Short: 60x75. 2  Three Quarter Size (also known as an antique size): 48x75. 3  Twin Size: 38x75. 4  RV King: 72x80.  Regular Queen: 60Ã 1 80. Full Size: 53 2 x75. Regular King: 76 x80.