CPD15S/CPD18S electric forklifts are equipped with lithium battery which features a long service time after single charging. In addition, these electric forklifts have power regeneration function to prolong the service time that it recovers the electric quantity of battery when the electric forklift is braking, slowing down or steering. All their connectors and cables are made by waterproof and insulation materials that greatly improves the work safety. The suspension OPS seat with free back and forth movement and adjustable backrest angle provides a comfortable working environment for the driver.