DIY Storage Box Holder Case For 1 x 18650 Rechargeable Battery

Specification: Material:ABS Color: Black Weight: 9g Size: Approx. 78x21x24mm Features: Made of ABS material, lightweight, convenient to carry Easy to install Suitable for 1x18650 battery You can use this case with your own battery to form power system supply Package Contents: 1 x Battery Case Holder (Battery Is Not Included.)