MW 4-Cell 18650 Battery Holder – Heavy Duty Series/Parallel Configuration

4-Cell 18650 Battery Holder Series-Parallel Heavy Duty 4-Cell 18650 Battery Holder Series-Parallel Heavy Duty Description:100% brand new and high qualityMade of ABS material, lightweight, convenient to carryYou can use this case with your own battery to form power system supplyThis battery box holder suitable for 4 x 3.7V 18650 batteriesWith spring clip design, you can easily put the battery in itMaterial:ABS + MetalColor: BlackWeight:Above 27gFixing Hole Dia: 3mSize: Approx 78mm X 79mm X 21mm(LxWxH)Shipping list: 1 Pcs Battery Case Holder (Batteries Are Not Included!)