new box holder for 4 x 18650 black with wire leads plastic battery storage case

others.new battery box holder for 4 x 18650 black with wire leads plastic battery storage case.features:.100% brand new and made of abs material, lightweight, convenient.to carry.you can use this case with your own battery to.form power system supply.this battery box holder with 8 wires, suitable.for 4 x 3.7v 18650 batteries.with spring clip design, you can easily put.the battery in it.material:abs + metal.color: black.weight:about 32g.fixing hole dia: 3mm.wire length: approx 11.5cm