Features 18650 Battery Holder Case for soldering or connecting Takes 1 standard size 18650 batteries side by side to form a compact battery of 3 7V rechargeable Keep your batteries organized and protected Specification Material Hard Plastic MetalSize 75 x 21 x 21mm 3 1 x 0 83 x 0 83 inch L W H Suitable for 1 x 18650 Rechargeable Li ion BatteryPackage included 30 x 18650 Battery Holder Battery is not included
