10pcs Plastic Battery Storage Case Box Battery Holder For 4 x 18650 Battery

Descriptions: Battery type: 4 pcs 18650 Case Holder 18650 Battery Holder Case with 6 inch leads for soldering / connecting Takes 4 standard size 18650 batteries side by side to form a compact battery of 3.7V rechargeables Keep your batteries organized and protected Battery not included Package included: 10 x Battery Holder Case for 4 x 18650