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