GTIWUNG 12Pcs 18650 Battery Holder Case with Lead Wire Bundle, 3.7V DIY Storage Boxes, Box Single Slot + 2Pcs Cable Straps

18650 Battery Holder Wire Leads - All 18650 battery case holder with leads, they are tinned wire end, the black and red two wire design is great for easily soldering and connecting. Battery Type: Single Slot 3.7V 18650 battery; Material: Durable plastic and metal. Multipurpose Battery Case Holder: 18650 battery holder with soldering pins is designed for 3.7V 18650 rechargeable batteries, Case for rechargeable battery, Simple DIY recharge power supply. Great for Arduino boards micro-controllers, led projects, toys, also replaces broken battery holders for many electronic devices. Package includes: 12 x 18650 battery case + 2Pcs Cable Straps.