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.
On The Ball: Convert-A-Ball Gooseneck Adapter. On any given weekend, thousands of fullsize trucks with travel trailers in tow can be seen on our nation's highways. Nothing beats having all the modern conveniences of home as you explore scenic places. Perhaps the most popular of all travel trailers are those that employ fifth-wheel towing hardware.