![Holder/ Case for 2x AA size battery Holder/ Case for 2x AA size battery](https://cdn11.bigcommerce.com/s-hc1rju73cz/images/stencil/300x300/products/931/1830/AA2XHolder__54822.1610663700.jpg?c=1)
Battery holder/case for 4x AA battery in series form
Note: You may not know that a brand new AA battery the voltage is 1.65V. A fully charge AA size rechargable battery is 1.35V. If two regular AA size batteries being used in this holder, the output is about 6.6V
Note: You may not know that a brand new AA battery the voltage is 1.65V. A fully charge AA size rechargable battery is 1.35V. If two regular AA size batteries being used in this holder, the output is about 6.6V