The battery is the power source for the Freeway golf trolley. PowaKaddy use the best battery technology available. These lead-acid cyclic batteries use the latest technology to immobilise the electrolyte in the battery. This makes them very safe to use and maintenance free for their whole serviceable life. The charger supplied with the Freeway is specially designed to charge the battery at optimum levels. The unit is very simple to use. With the latest state-of-the-art switchmode technology, the charger is double insulated and features reverse polarity protection.