The newly upgraded powakaddy freeway fw7 in titanium silverbrushed silver trim option is a top quality well engineered trolley combining the latest lightweight and super strength materials available in 18 and 36 hole lead acid batteries or lithium ion lightweight baterries in both 18 hole and extended range versionsthe superb design of the powakaddy fw range of electric trolleys are able to detect which battery they are using whether it be lithium or lead acid and will optimise its