Product description
Splicable battery slot product are suitable for cylindrical batteries of 21700.
Adopts resistant plastic material, professional made-, lightweight and convenient to carry.
extension, you can use this battery case with your own batteries to form a new power-supply .
Great items for keeping your rechargeable batteries organized and protected.
Suitable for electronics applications and projects.
Slot Quantity:1,2,3,4(optional)
Please allow 1mm errors due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.