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D-Cell Battery Holder 4PCS 72x40x50 mm / 2.83x1.57x1.96 Inches Series or Parallel Physical Science Plastic D Size Battery Case Physics D Battery Holder

KWD 12
– 1 +

Special Features

  • Material: Made of thickened plastic and brass inserts, with high safety factor; fine workmanship and durability, providing students with hands-on experience in learning electrical and circuit principles.
  • Design: The battery holder is sturdy and well made, provides stable operation and shows the electrical principle, the screw terminals, the screw-in connection terminals are sturdy for a safe electrical connection.
  • EASY TO USE: These all-copper battery holders snap together quickly and easily to create a parallel or series connection; can be used individually or set up in parallel or series via interlocking tabs located on the top and sides.
  • The package includes: 4PCS plastic all-copper battery holders; enough quantity for your usage needs; easy-to-use and kid-friendly learning tool, practice in educational mode is sure to benefit any student.
  • Application: Ideal for making and breaking individual electrical connection circuits. Suitable for teaching the basic principles of electricity and how simple circuits work. Screw terminals, if using alligator clips you may need to temporarily remove the connector knob.

Description

Specification:
Product name: Plastic all-copper battery holder
Material: plastic
Color: blue
Weight: about 23g/pc
Dimensions: 72x40x50mm/2.83x1.57x1.96 inches (LxWxH)

Package includes: 4PCS plastic all-copper battery holders

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