Features: Compatible for DCB120 12V tools, this battery shell set allows seamless assembly of 3x18650 cells for extended use, featuring built in PCB protections against overcharge, discharge, and short circuits. Crafted with durability ABS housing and metal components, the complete assembly set includes a protective PCB, screws, and impacts resistant case for secure installation. Designed for enthusiasts and professional technicians seeking customizable power solution for DCB120 12V tools. Optimize workshop repairs, construction sites, or home improvement tasks with lightweight, high capacity battery packs engineered for demanding environments. Streamlines your tool energy management through safety focused engineering, delivering reliability performances without compromising portability or durability. Specifications: Component: ABS, PCB, metal Size:Approx.8.5x6x4cm/3.35x2.36x1.57inch Color: yellow and black for DCB120 Power Tool Applicable batteries: 3x18650 lithium batteries (this product does not include batteries) Applicable scenario:hobby project Package Includes: 1pc Battery Case(Battery not included) note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.