The 4S 18650 Battery Holder Case is a versatile and essential accessory for your lithium-ion batteries. This high-quality case provides secure storage, easy installation, and a clear view of your battery status. Key Features: Secure Storage: 4S Battery Case Protects your batteries from damage and prevents accidental short circuits. Easy Installation: Simple to mount and organize your batteries. Clear Visibility: Allows you to easily monitor battery levels and status. Versatile Applications: Suitable for various devices and projects that use 18650 batteries. Durable Construction: 4S 18650 Battery Case Made from high-quality materials for long-lasting use. Specifications: Battery Type: 18650 Lithium-Ion Capacity: 4 Cells (15V output) Dimensions: 7.6cm x 8cm x 1.9cm Mounting Holes: 2x screw holes Weight: 26g Order Now: Protect and organize your 18650 batteries with our 4S 18650 Battery Holder Case. Experience the convenience and reliability of this essential accessory.