2 X 4 18650 Battery Holder with 18.5MM Bore Diameter

Battery Cell Spacer/Holder is a cylindrical battery spacer, made of flame retardant ABS PC materials, with high-temperature resistance and crack resistance. There are slots on the edge of the holder, that can be combined into many different sizes and shapes of the battery pack; after welding nickel tabs, the pack can pass the vibration test without any other connecting device. Make your battery pack Solid and Reliable! This Battery Holder is compatible with our 18650 Li-ION Batteries which you need to buy separately. Note!! Every Single battery cell needs 2 Spacers one up and one down buy it accordingly.  Features : There are slots on the edge of the holder to combine them into many different sizes and shapes of the battery pack. Application: Design for Radiating Complex Battery Packs. Safe and Stable, Perfect Build for eBike! Advantages: Very simple to operate Very flexible, it is easy to assemble any type of battery packs Radiating during high rate discharge. Makes your battery pack Solid and Reliable! SKU: RM009297 Category: Battery Accessories Warehouse Code: R00000-S00-P00-Z00