Features: Ensure secure and efficient assembly of 18650 lithium battery packs with the Battery Welding Clamp, for precise alignment and stability during the soldering process. Crafted from ABS plastic, this battery holder making it easy to install and remove while ensuring your batteries remain firmly in place. For electronics enthusiasts, battery assembly engineers, project hobbyists, and small scale electronic device manufacturers seek reliable battery pack solution. Perfect for use in creating power banks, assembling electric tool battery packs, and developing other electronic products where stable battery configuration is important. This single row welding fixture is a essential accessory for anyone working with 18650 cells, providing a dependable solution for both professional and projects. Specifications: Material: ABS Size: About. 118x35x25mm/4.65x1.38x0.98in Hole Diameter: About. 18.5mm/0.73in Package Includes: 1pc Battery Holder note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.