Motor: 48 volt DC high efficiency separated model, brazed armature, solid copper windings. 3kw Battery: 6, 8 volt heavy-duty, deep cycle (190Ah) Speed Controller: CURTIS solid-state infinitely variable step automatic controller Charger: Fully automatic high efficiency pulse, 25 Amp DC output at 48 volts; input AC 220V 50HZ Chassis: Welded tubular steel with rustl-proof powder coat paint Body: High impact fibre glass front cabin Rear axle High efficiency differential with helical gears, 12.49：1 ratio, Brakes: full wheels hydraulic pressure brakes. Automatic park brake release with self-compensating system Suspension: multiple leaf springs with hydraulic shock absorbers Steering: Single reduction rack and pinion Dash panel With On/Off switch, voltage indicator, current indicator .Forward/Reserve switch Max. speed (km/h) 30 km / h Max Continuous Mileage: 80 km Braking Distance: ≤4 m Climbing capacity: 10% The Loudest noise: ＜50 dB Overall weight 720 kg(with batteries) L*W*H (mm) 3790?430?940 Axle Distance 1935 mm Front wheel distance 1225 mm Rear wheel distance 1200 mm Turning Radius 4 m Load capacity 900 kg Tires: 155/80 R12C Standard Accessories Headlights, Turning signals, Horns,