21700 Power Bank Cases 1X 2X 3X 4X 21700 Battery Holder Storage Box Case 1/2/3/4 Slot Battery Container

Features: Splicable battery slot products are suitable for cylindrical batteries of 21700. Adopts impact resistant ABS material, professional made, lightweight and convenient to carry. DIY extension, you can use this battery case with your own batteries to form a new power supply system. Great items for keeping your rechargeable batteries organized and protected. Ideal for electronics applications and for Arduino DIY projects.

Specifications: Material:ABS Slot Quantity:1,2,3,4(optional)

Note: 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.

Package includes: 1x Battery Storage Box