PowerBug Mini Lithium Golf Trolley Battery & Charger. Using the best Lithium cells available and assembly techniques usually reserved for the most prestigious automotive manufacturers in Germany, the Lithium batteries
used in the Mini Lithium Battery produce outstanding performance and course coverage. The battery is an incredable 1kg The battery is supplied with Battery and charger (Charger available on its own if required)
Check this link for more details and purchase for 12v 16Ah Lithium Battery from Powerhouse Golf
Kindly ask for price.