The powakaddy plug and play battery system features no straps or wires just plug and play trolley automatically adjusts to battery type lipb for optimum performance compatible withpowakaddy freeway 3 fw 3 electric trolleypowakaddy freeway 5 fw 5 electric trolleypowakaddy freeway 7 fw 7 electric trolleymanufacturers warrantythe manufacturers warranty covers purchases within the uk and ireland only customers outside the uk ireland will need to return their item to the uk for repair