18650 Battery Spring Positive And Negative Contact Pieces Toy Spring Piece

Specifications:
Material: 0.3mm nickel plated iron material
Packaging: 20PCS
Color: Silver
Size: As picture
Description:
Suitable for all 18650 batteries, strong compatibility, and can be used as an ideal replacement for the positive and negative electrodes of the battery.
Note:
Due to manual measurement, please allow an error of 1-3mm. Please ensure that you do not mind before bidding.
Due to the differences between different monitors, the images may not reflect the actual color of the item. Please refer to the actual image received. Thank you very much.