18650 Single Battery Cell Spacer/Holder a cylindrical battery spacer, made by flame retardant ABS+PC materials, with high-temperature resistance and crack resistance.
There are slots on the edge of the holder, can be combined into many different sizes and shapes of the battery pack; after welding nickel tabs, the pack can pass vibration test without any other connecting device. Making your battery pack Solid and Reliable!
This Battery Holder is compatible with our 18650 Li-ION Batteries which you need to buy separate
