There are disadvantages and advantages to using both internal combustion (IC) and electric trucks.
Electric engines cost less to maintain over their life span as they require much less maintenance. The battery should last five years minimum if the manufacturer's charging and maintenance guidelines are followed. Expenses for overnight charging are normally low. Electric trucks tend to be compact units and very maneuverable, especially the kinds with three wheels. Drive, tilt, lift, auxiliary and acceleration speeds are adaptable and can be changed depending on the use and the driver's preferences. Electric trucks are quiet, and are easier on the natural environment.
Electric trucks are not best to use during wet conditions. Because of the need for battery recharging, they cannot be utilized continuously. They are not suitable on rough terrain. The energy consumption is high on continuous high lifts and ramp work.
IC engine diesel/LPG has the advantage of being best for continuous outdoor use and uneven surfaces. With no requirement for battery charging, the forklift can be utilized throughout the evening and overnight. Supply and transport of fuel must be factored into costs. Initial costs are less than for an electric truck, but long term costs related to fuel and maintenance are higher. IC engines have larger capacities compared to electric, but less adaptability. LPG could be utilized in several indoor applications. IC Engine diesel/LPG makes higher emissions and more noise than electric. LPG has lower emissions compared to diesel.