1. Steel frame：High quality steel frame ,Compact design with strong steel construction for perfect stability, accuracy and high lifetime. 2. Multi-function meter: The multi-function meter can display the vehicle working status,battery power and working time. 3. Anti burst cylinder :Extra layer protection. Explosion-proof valve applied in the cylinder prevents injuries in case of hydraulic pump. 4. Lead-acid cell: Use maintenance-free battery with deep discharge protection.The high storage battery ensures strong and long-lasting power. 5. Steering system and brake: Light and easy manual steering system, equipped with a parking brake. 6. Wheel: Wheels with protective measures to maintain the safety of the operator.Key features and characteristics of a semi-electric stacker include: 1. Lifting Capacity: Semi-electric stackers are designed to handle various load capacities, ranging from light to medium-weight loads. They can lift loads typically up to a few thousand kilograms. 2. Electric Lifting: The stacker's lifting mechanism is powered by an electric motor, allowing for effortless lifting of the load. This feature reduces operator fatigue and enhances productivity. 3. Manual Propulsion: The stacker's movement is manually controlled, either by pushing or pulling the handle to maneuver the device. This design provides greater flexibility and maneuverability in tight spaces or congested areas. 4. Mast Options: Semi-electric stackers are available with different mast options, including single-stage and telescopic masts, enabling them to reach various lifting heights to suit specific lifting requirements. 5. Battery Operation: The electric lifting mechanism is typically powered by rechargeable batteries, allowing for cordless operation and reducing the need for frequent battery replacements. 6. Safety Features: Semi-electric stackers are equipped with safety features such as brake systems, emergency stop buttons, and load safety guards to ensure safe and secure material handling operations.