Rechargeable Lithium Battery: This Electric Hydraulic Crimping Tool is equipped with a high-performance 4.0Ah 18V lithium battery, providing exceptional power and efficiency for prolonged usage. Portable Design: Comes with a handy toolbox, making this Cable Fiber Crimper easy to transport for various Industrial and Agricultural applications. Efficient Operations: Features a rotating heads and 11 crimping die sizes (16~300 mm²), designed for ergonomic handling to maximize productivity. Electric Hydraulic Function: Operated with a single button, allowing for fast crimping in just 3-6 seconds, enhancing your workflow. Durable Construction: Built from premium materials, these Hydraulic Crimping Pliers are robust, rust-resistant, and include spiral 4-dimensional heat dissipation to prevent overheating.