650-watt drive motor, 2,200-watt lift motor. Perfect for approaching racks and trucks, as there are no straddle legs to obstruct to close approach. With upright walking function, especially suitable for narrow aisle. 2 minutes will replacement thanks to the wheel because of the upper horizontal structure design. 4-5 hours service per charge: two 12-volt, 105 Ah rechargeable GEL batteries 24V/10A Built-in charger. *DIMENSIONS Overall Length:78.8" Overall Width: 33.3" Recommended Aisle Width:108.3"/ 9 feet Turning Radius:46.1" Load Center: 15.7" Gradeability(laden/unladen):6%/10% MAST Mast Height Lowered: 80.8" Mast Lifting Height: 118" Mast Height Raised: 143.3" Mast tilt(forward/backward):1°/3° FORKS Thickness: 1" Width:3.9" Length: 37.4" Fork width range: 8.6-25.4" FEATURES Long handle structure makes truck steering light and flexible Thoughtful mast design for wide viewing angles SPEED Lifting speed(laden/unladen) : 6.7/9.8 mile/s Lowering speed(laden/unladen) : 5½/5½ mile/s Travel speed(laden/unladen):2½/2.8 mph SPECIFICATIONS Not explosion proof. This truck is designed to be used on flat ground, avoiding uneven grounds with potholes or large ramp. Normal Ambient temperature shall not be higher than +104°F and no lower than -13°F. Fully charge battery before use to avoid damaging cells. Charger plugs into standard 110V-120V outlets. Charge the truck once a month even it's not in use. Time to fully charge battery: 8 - 10 hrs Click Here :Assemble the forged fork of stackers.