Features 1、The edge has a card slot, which can be freely spliced and firmly matched. It can pass the vibration test without connecting other devices. 2、Application: Fix the lithium battery so that it is neatly arranged without shaking. 3、Made of flame retardant plastic, high temperature resistant and safe to use. 4、Two cell, easy to use, the hole diameter is 26.2mm. 5、Applicable to 26650 lithium battery, can be fixed to form a battery pack. Specification Feature: The edge has a card slot, which can be freely spliced and firmly matched. It can pass the vibration test without connecting other devices. Application: Fix the lithium battery so that it is neatly arranged without shaking. Made of flame retardant plastic, high temperature resistant and safe to use. Two cell, easy to use, the hole diameter is 26.2mm. Applicable to 26650 lithium battery, can be fixed to form a battery pack. Specification: Material: Flame retardant plastic Hole diameter: 26.2mm / 1.0in Size: 56.5*29*8.7mm / 2.2*1.1*0.3in Application: 26650 lithium battery Package list: 50 * Lithium battery bracket Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product. Package List