2Pcs 2 Batteries Holder Box Storage Case for SMD 18650 DIY Char g Power Supply
- Simple structure, easy and convenient to install
- This battery case holder is suitable for 18650 batteries.
- High quality material can make sure the durability and stability of the product.
- This housing can be used with your own battery-powered system
- These battery cases can be used to make a simple DIY charging power supply.