Overview and Specifications:
This battery case holder has a pin connector for 3 x 3.7V 18650 batteries.
With the solder fillet design, you can easily put the battery in it.
The battery is not included here.
1. When the battery box is working, the maximum power should be less than 10W, and the working current should be less than 2A.
2. Please pay attention to the battery when using this product, do not use inferior battery