18650 battery holder cable cord: All 18650 battery case holders with cables, tinned wire end. The black and red two-wire design is great for easy soldering and connecting.Battery type: 2 x 3.7V 18650 batteryHigh Quality: made of plastic Material.Multi-Purpose Battery Holder: The 18650 battery holder with solder pins is designed for 3.7V rechargeable 18650 batteries. Housing for rechargeable batteries. Easy DIY charger.Great for boards, microcontrollers, guided projects, toys, also replaces broken battery holders for many electronic devices.Product name: Battery compartmentBattery type: For 3.7V 18650 battery (Battery is not included here)Body size: 7.5cm x 4cm x 1.8cm / 3 inches x 1.6 inches x 0.7 inches (L x W x H)Note: Please do not use this battery box charge, only for 2 x 3.7 V 18650 battery power. Please do not connect the plus and the negative directly. When it is connected, the cable gets hot. colour: blackMaterial: plasticPackage Contents:5 x battery storageOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.