Features: Experiences the Protections for 18650 lithium batteries with case, featuring waterproof that against rain and spills. from ABS, this battery case boasts exceptional Impacts resistance, heat tolerance, and superior insulation properties, ensuring your batteries remain safe in various conditions. our battery case to the needs of professional, hobbyists, and anyone in need of battery storage. Whether on the go or organizing your workspaces, the portable handle makes it easy to transport your power source, making for outdoor, travel, and home use. Enhances your battery storage with 18650 lithium battery case, accessory for maintaining the performances of power cells. Specifications: Materials: ABS External size: 165x126x175mm Internal size: 156x117x149mm Type: Black bottom black cover round terminal, black bottom black cover square terminal, black bottom yellow cover round terminal, black bottom yellow cover square terminal, blue bottom redness cover square terminal Package Includes: 1PC 18650 Battery Case note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!