NEW 24V 4A Three Stage Battery Charger For Scooter Wheelchair with US Warranty Input:100-240V, 50-60Hz. You can use it everywhere you go, even another country. Output:24V, for 24V batteries Three Stage Charger, won't over charge your batteries. Better than any single and two stage chargers Standard output XLR three pin male connector CE certified, meet UL standard, indoor use, recommend for batteries with over 4AH capacity.