5pcs 1 Slots 18650 Battery Box Rechargeable Battery Holder Board for 1x18650 Batteries DIY kit Case

Specifications: ? Support Model : 18650 Battery Shell material: ABS? Cable: 1007# Metal spring: carbon steel nickel plating by NCAA salt spray test, stainless steel spring. Size: 76*21*19 mm ? Package Included: ? 5 x 1 Slots 18650 Battery Holder Plastic Case Storage Box