This promo is legitimate. There are some terms and conditions that must be adhered too but these are either normal battery warranty related issues or some limitations that just make sense which include, needing to charge the battery for a full 8 hours when not in use. You also need to spec the highest rated battery available for the truck from a number of specific battery manufactures. These however are all lead acid high capacity tubular batteries. Some other limitations include using the truck in a non-standard environment that would significantly increase the draw from the battery such as using a clamp attachment. Jungheinrich can support this promo as they have simply designed a truck that consumes power much more efficiently. This is nothing new for Jungeinrich as they have been promoting this ability for many years and are now including some guarantees to support the claim.