5PCS High Strength Battery Plastic Case Holder for 4x3.7V 18650 Li-ion batteries

Features This battery box holder with 8 Pins Contact fit for 4 x 3 7 V 18650 batteries This product is made of ABS plastic which has strength good toughness and high temperature resistanceBattery holder stainless steel shrapnel card will replace the battery battery fixed installation is very convenient will not damage the battery and other components so it is convenient safe and reliable For 18650 Li ion BatteryMaterial ABS plastic 302 stainless steelSize 8 x 7 8 x 2 2 CMPackage Included 5 x Li ion Battery Plastic Case Holder