XFFCSEC 18650 Battery Holder:Black 10 Pcs 1 Slots 3.7V Batteries Holder for Flat top 18650 Batteries

18650 Battery Holder : 1 Slots x 3.7V 18650 ABS Plastic Battery Box Holder. high strength, good toughness, not easy to crack. 3.7V Battery Holde Size:7.5X2X2CM(Great for Great for Battery Size:0.7"D x 2.2"W x 2.2"H flat top 18650 batteries) Multipurpose Battery Case Holder: for electric circuit DIY project and toys.Good quality material and flexible arrangement design, you can do parallel or serial connection any way you like. Easy to install: The battery is fixed by a stainless steel spring.It is very convenient to install and replace the battery, and it is not easy to damage other parts. Package Include: 10 pcs x 18650 Battery Holder (Batteries are not included)