4x 3.7V 18650 ABS Plastic Battery Box Holder
Multipurpose Battery Case Holder: You can use this case with your own battery to form power system supply; Case for rechargeable battery; Simple DIY recharge power supply
Battery Holder For 4x 18650: Metallic spring with pin design for easy to use and convenient for electric circuit DIY work.
DIY 18650 Battery Storage Box
What You Get: 8* 4slots 18650 Battery Holder (Batteries are not included)
Colour: 4Slots
Size: 4Slots
Height: 0
Length: 0
Width: 0