plastové pouzdro na 2 li-on se spínačem On Off

New Black Plastic 18650 Battery Storage Case 3.7V For 2x18650 Batteries Holder Box Container With 2 Slots ON/OFF Switch Battery containing protection cannot be used Description: 1.Name:Battery Holder 2.This battery box holder with pin connector, fit for 18650 batteries. 3.With weld leg design, you can easily to put the battery in it. 4.With a cap and on/off switch button Specifications: 1.Design:Serial Connection 2.Fit for:2*18650 3.7VBattery (Not Included) 3.Rated voltage: DC 7.4V 4.Dimension:8.8 x 4.1 x 2.2cm (L*W*H) 5.Wire Length:16cm 6.Material:Plastic 7.Color:Black