Novi polnilec TrakPower VR-1 dual je pa skoraj kopija Graupnerja Ultra Duo Plus 45
http://www.trakpowerusa.com/chargers/index.html
vs
http://www.graupner.de/de/products/028062b2-f59e-4c91-9147-8b6e261b0774/6475/product.aspx
http://www.graupner.de/en/products/bec2109f-b424-40ef-a75f-db59742d8cbf/6460/product.aspx