5Pcs DIY Battery Box Holder Case For 18650 Rechargeable Battery<br>Features:<br>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.<br>Specification:<br>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 Battery<br>Package included:<br>5 x 18650 Battery Holder (Battery is not included)