Descriptions: The case can hold 6 x AA batteries, and provide 9V power for your device. Made of ABS material, lightweight, convenient to carry. 2.1mm x 5.5mm DC power Connector perfect for Soldering /Connecting. Be used as a perfect external power source.With a switch, easy to control the power supply. Battery is not included here! 1. When the battery case is working, the maximum power should be less than 15W, the working current should be less than 2A. 2.Please pay attention to your battery heat generation while using this product and do not use the poor quality battery.
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