Featured models in safe convenient stylish design Motor: 500W NW/GW: 38kg/42kg Input voltage: AC 110-230V Output voltage: DC 48V Battery: 4pcs 12V/9Ah lead-acid batteries Brake: front and rear dick brake with automatic power-off system Chain driven transmission Charging period: 4-8 hours Deck: wood Running duration: 60-90 minutes and 18-22km Loading capacity: 100kg/220 pounds producing area:china payment:T/T,L/C