UPG - 24V 2A WheelChair Razor Ground Force Go Kart Mini Chopper Scooter Battery Charger - 24BC2000TU-1 24 V 2A Three Stage Charger, Certified as Wheelchair Charger Input : 100 VAC - 240 VAC Output Voltage : Bulk Charge : 29.4VDC +/ -0.5VDC, Float Charge : 27.4VDC +/ -0.5VDC Output Current : Bulk Charge : 2A +/ - 0.2A, Float Charge : ( Over - Voltage Protection : ( ) DC 30V, Over - Current Protection : ( ) DC 3.5A