2x18650 Batteriehalter Box Case Gehäuse mit Ein/Aus Schalter. 7,4 V (2 x 3,7 V)
2 x 3.7V (7.4V). BEST CHOICE FOR ALL APPLICATIONS,This battery box holder with pin connector, fit for 18650 batteries. With a cap and on/off switch button. 1 Pcs 18650 battery box.